US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Hudson

5.19

-0.1400-2.63%

Volume:156.15K

Turnover:813.37K

Market Cap:218.34M

PE:24.96

High:5.31

Open:5.30

Low:5.16

Close:5.33

52wk High:10.49

52wk Low:4.64

Shares:42.07M

Float Shares:32.84M

Volume Ratio:0.70

T/O Rate:0.48%

Dividend:- -

Dividend Rate:- -

EPS(TTM):0.2079

EPS(LYR):0.3700

ROE:3.62%

ROA:3.05%

PB:0.90

PE(LYR):14.03

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Major Issues Report

8-K/A [Amend] - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Correspondence

CORRESP [Cover] - Correspondence

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigrnexa.com/stock/HDSN/filings?page=4"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"HDSN","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"HDSN\",,,,,undefined,":{"symbol":"HDSN","market":"US","secType":"STK","nameCN":"Hudson","latestPrice":5.19,"timestamp":1789490593287,"preClose":5.33,"halted":0,"volume":156149,"delay":0,"changeRate":-0.02626641651031889,"floatShares":32840300,"shares":42068788,"eps":0.207935,"marketStatus":"Trading","change":-0.14,"latestTime":"09-15 12:43:36 EDT","open":5.3,"high":5.31,"low":5.16,"amount":813374.2697976,"amplitude":0.028143,"askPrice":5.2,"askSize":610,"bidPrice":5.19,"bidSize":823,"shortable":3,"etf":0,"ttmEps":0.207935,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1789502400000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":783666000000,"exchange":"NASDAQ","adjPreClose":5.33,"preHourTrading":{"tag":"盘前","latestPrice":5.42,"preClose":5.33,"latestTime":"08:44 EDT","volume":87,"amount":470.7970548,"timestamp":1789476278737,"change":0.09,"changeRate":0.016886,"amplitude":0.069418},"postHourTrading":{"tag":"盘后","latestPrice":5.33,"preClose":5.33,"latestTime":"19:42 EDT","volume":22691,"amount":120962.3846,"timestamp":1789429347272,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.703025,"impliedVol":0.5047,"impliedVolPercentile":0.6853},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"HDSN\",,,,,undefined,":{"symbol":"HDSN","floatShares":32840300,"roa":"3.05%","roe":"3.62%","lyrEps":0.37,"volumeRatio":0.703025,"shares":42068788,"dividePrice":0,"high":5.31,"amplitude":0.028143,"preClose":5.33,"low":5.16,"week52Low":4.64,"pbRate":"0.90","psRate":"0.85","week52High":10.49,"institutionHeld":0.7376,"latestPrice":5.19,"committee":0.148639,"eps":0.207935,"divideRate":0,"volume":156149,"delay":0,"ttmEps":0.207935,"open":5.3,"prevYearClose":6.85,"prevWeekClose":5.405,"prevMonthClose":5.34,"prevQuarterClose":5.74,"fiveDayClose":5.35,"twentyDayClose":6.15,"sixtyDayClose":5.88},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/HDSN\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-05","symbol":"HDSN","fiscalQuarterEnding":"2026/06","expectedEps":0.17,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785902400000,"reportTimeType":"post","actualEps":0.12},{"market":"US","date":"2026-05-06","symbol":"HDSN","fiscalQuarterEnding":"2026/03","expectedEps":0.05,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778040000000,"reportTimeType":"post","actualEps":0.01},{"market":"US","date":"2026-03-04","symbol":"HDSN","fiscalQuarterEnding":"2025/12","expectedEps":-0.09,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1772600400000,"reportTimeType":"post","actualEps":-0.13},{"market":"US","date":"2025-11-05","symbol":"HDSN","fiscalQuarterEnding":"2025/09","expectedEps":0.22,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"post","actualEps":0.27},{"market":"US","date":"2025-07-30","symbol":"HDSN","fiscalQuarterEnding":"2025/06","expectedEps":0.15,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1753848000000,"reportTimeType":"post","actualEps":0.23}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"HDSN\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"HDSN\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0.5,"hold":0.5,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.5,"analysts":4,"updateTime":1762660800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/HDSN\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"HDSN","date":"2026-09-14","current":24.983769,"percent":0.956876,"low":3.259934,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"high":29.874226,"avg":11.117168,"sd":6.310667,"marketCap":227488596},"quantilePoints":[{"date":"2021-09-17","current":27.877286,"twenty":-2.163167,"median":-0.912435,"eighty":45.44902,"marketCap":153102052},{"date":"2021-09-24","current":28.596184,"twenty":-2.163167,"median":-0.912435,"eighty":45.002503,"marketCap":157050243},{"date":"2021-10-01","current":28.356551,"twenty":-2.163167,"median":-0.912435,"eighty":44.665534,"marketCap":155734179},{"date":"2021-10-08","current":26.838877,"twenty":-2.163167,"median":-0.912435,"eighty":42.564369,"marketCap":147399110},{"date":"2021-10-15","current":26.998632,"twenty":-2.163167,"median":-0.912435,"eighty":42.249227,"marketCap":148276486},{"date":"2021-10-22","current":28.196796,"twenty":-2.163167,"median":-0.912435,"eighty":41.579208,"marketCap":154856803},{"date":"2021-10-29","current":28.276674,"twenty":-2.16086,"median":-0.912435,"eighty":41.023739,"marketCap":155295491},{"date":"2021-11-05","current":7.813509,"twenty":-2.16086,"median":-0.912435,"eighty":40.879036,"marketCap":166607444},{"date":"2021-11-12","current":9.689575,"twenty":-2.16086,"median":-0.912435,"eighty":40.266662,"marketCap":206610815},{"date":"2021-11-19","current":9.815504,"twenty":-2.16086,"median":-0.912435,"eighty":39.483109,"marketCap":209296000},{"date":"2021-11-26","current":8.124598,"twenty":-2.16086,"median":-0.912435,"eighty":38.94568,"marketCap":173240807},{"date":"2021-12-03","current":7.835907,"twenty":-2.16086,"median":-0.912435,"eighty":38.479908,"marketCap":167085042},{"date":"2021-12-10","current":8.289565,"twenty":-2.16086,"median":-0.912435,"eighty":37.69168,"marketCap":176758386},{"date":"2021-12-17","current":7.980252,"twenty":-2.16086,"median":-0.912435,"eighty":35.470307,"marketCap":170162924},{"date":"2021-12-23","current":8.660739,"twenty":-2.16086,"median":-0.912435,"eighty":33.85802,"marketCap":184672941},{"date":"2021-12-31","current":9.155639,"twenty":-2.16086,"median":-0.912435,"eighty":32.981519,"marketCap":195225681},{"date":"2022-01-07","current":8.43391,"twenty":-2.158554,"median":-0.91197,"eighty":32.291195,"marketCap":179836269},{"date":"2022-01-14","current":7.939011,"twenty":-2.158554,"median":-0.91197,"eighty":31.915312,"marketCap":169283529},{"date":"2022-01-21","current":7.320387,"twenty":-2.158554,"median":-0.91197,"eighty":31.681422,"marketCap":156092605},{"date":"2022-01-28","current":7.052316,"twenty":-2.158554,"median":-0.91197,"eighty":31.426269,"marketCap":150376538},{"date":"2022-02-04","current":7.753424,"twenty":-2.158554,"median":-0.91197,"eighty":31.107329,"marketCap":165326252},{"date":"2022-02-11","current":7.65032,"twenty":-2.158554,"median":-0.91197,"eighty":29.68252,"marketCap":163127765},{"date":"2022-02-18","current":8.042115,"twenty":-2.158554,"median":-0.91197,"eighty":28.596184,"marketCap":171482017},{"date":"2022-02-25","current":7.856528,"twenty":-2.158554,"median":-0.91197,"eighty":28.292649,"marketCap":167524739},{"date":"2022-03-04","current":8.866947,"twenty":-2.158554,"median":-0.91197,"eighty":28.177475,"marketCap":189069916},{"date":"2022-03-11","current":8.116796,"twenty":-2.158554,"median":-0.91197,"eighty":27.334118,"marketCap":261839711},{"date":"2022-03-18","current":8.324919,"twenty":-2.158554,"median":-0.91197,"eighty":26.93473,"marketCap":268553550},{"date":"2022-03-25","current":8.626203,"twenty":-2.158554,"median":-0.91197,"eighty":26.774975,"marketCap":278272677},{"date":"2022-04-01","current":8.265041,"twenty":-2.158554,"median":-0.91197,"eighty":26.551317,"marketCap":266621969},{"date":"2022-04-08","current":8.792893,"twenty":-2.158554,"median":-0.91197,"eighty":26.215831,"marketCap":283649926},{"date":"2022-04-14","current":9.473543,"twenty":-2.158554,"median":-0.91197,"eighty":26.186413,"marketCap":305607030},{"date":"2022-04-22","current":8.709548,"twenty":-2.158554,"median":-0.91197,"eighty":25.960223,"marketCap":280961302},{"date":"2022-04-29","current":9.341397,"twenty":-2.158554,"median":-0.91197,"eighty":25.47297,"marketCap":301344113},{"date":"2022-05-06","current":6.633982,"twenty":-2.158554,"median":-0.91197,"eighty":23.961097,"marketCap":417211150},{"date":"2022-05-13","current":6.626841,"twenty":-2.158554,"median":-0.91197,"eighty":22.685241,"marketCap":416762053},{"date":"2022-05-20","current":6.498303,"twenty":-2.158554,"median":-0.91197,"eighty":22.318544,"marketCap":408678306},{"date":"2022-05-27","current":6.891058,"twenty":-2.158554,"median":-0.91197,"eighty":21.589894,"marketCap":433378643},{"date":"2022-06-03","current":7.091006,"twenty":-2.158554,"median":-0.91197,"eighty":21.320294,"marketCap":445953360},{"date":"2022-06-10","current":6.941045,"twenty":-2.158554,"median":-0.91197,"eighty":20.992402,"marketCap":436522322},{"date":"2022-06-17","current":6.733956,"twenty":-2.158554,"median":-0.91197,"eighty":20.84406,"marketCap":423498508},{"date":"2022-06-24","current":6.04128,"twenty":-2.16086,"median":-0.912435,"eighty":20.774614,"marketCap":379936095},{"date":"2022-07-01","current":5.291476,"twenty":-2.16086,"median":-0.912435,"eighty":20.655139,"marketCap":332780906},{"date":"2022-07-08","current":5.405732,"twenty":-2.16086,"median":-0.912435,"eighty":20.453201,"marketCap":339966459},{"date":"2022-07-15","current":5.505705,"twenty":-2.16086,"median":-0.912435,"eighty":19.601682,"marketCap":346253817},{"date":"2022-07-22","current":5.648525,"twenty":-2.16086,"median":-0.912435,"eighty":18.890061,"marketCap":355235758},{"date":"2022-07-29","current":6.362625,"twenty":-2.16086,"median":-0.912435,"eighty":18.662701,"marketCap":400145462},{"date":"2022-08-05","current":4.62891,"twenty":-2.16086,"median":-0.912435,"eighty":18.4653,"marketCap":423188817},{"date":"2022-08-12","current":5.077028,"twenty":-2.16086,"median":-0.912435,"eighty":18.316004,"marketCap":464157096},{"date":"2022-08-19","current":4.870204,"twenty":-2.16086,"median":-0.912435,"eighty":18.152937,"marketCap":445248660},{"date":"2022-08-26","current":5.160742,"twenty":-2.16086,"median":-0.912435,"eighty":18.03646,"marketCap":471810511},{"date":"2022-09-02","current":3.973968,"twenty":-2.16086,"median":-0.912435,"eighty":17.85516,"marketCap":363312102},{"date":"2022-09-09","current":3.949346,"twenty":-2.16086,"median":-0.912435,"eighty":17.754338,"marketCap":361061097},{"date":"2022-09-16","current":3.909951,"twenty":-2.16086,"median":-0.912435,"eighty":17.646262,"marketCap":357459490},{"date":"2022-09-23","current":3.397817,"twenty":-2.16086,"median":-0.912435,"eighty":17.421887,"marketCap":310638600},{"date":"2022-09-30","current":3.619413,"twenty":-2.16086,"median":-0.912435,"eighty":17.178649,"marketCap":330897639},{"date":"2022-10-07","current":3.703128,"twenty":-2.16086,"median":-0.912435,"eighty":17.064179,"marketCap":338551054},{"date":"2022-10-14","current":3.786842,"twenty":-2.16086,"median":-0.912435,"eighty":16.845975,"marketCap":346204469},{"date":"2022-10-21","current":3.944422,"twenty":-2.16086,"median":-0.912435,"eighty":16.646567,"marketCap":360610896},{"date":"2022-10-28","current":4.407313,"twenty":-2.16086,"median":-0.912435,"eighty":16.213301,"marketCap":402929778},{"date":"2022-11-04","current":4.528131,"twenty":-2.16086,"median":-0.912435,"eighty":14.639858,"marketCap":475041678},{"date":"2022-11-11","current":4.545875,"twenty":-2.16086,"median":-0.912435,"eighty":9.723472,"marketCap":476903148},{"date":"2022-11-18","current":4.507204,"twenty":-2.16086,"median":-0.912435,"eighty":9.465208,"marketCap":472846316},{"date":"2022-11-25","current":4.850938,"twenty":-2.16086,"median":-0.912435,"eighty":9.267059,"marketCap":508907046},{"date":"2022-12-02","current":4.906795,"twenty":-2.16086,"median":-0.912435,"eighty":9.155639,"marketCap":514766915},{"date":"2022-12-09","current":4.988431,"twenty":-2.16086,"median":-0.912435,"eighty":9.00527,"marketCap":523331338},{"date":"2022-12-16","current":4.335338,"twenty":-2.16086,"median":-0.912435,"eighty":8.907629,"marketCap":454815952},{"date":"2022-12-23","current":4.296668,"twenty":-2.16086,"median":-0.912435,"eighty":8.792893,"marketCap":450759120},{"date":"2022-12-30","current":4.348228,"twenty":-2.16086,"median":-0.912435,"eighty":8.71709,"marketCap":456168229},{"date":"2023-01-06","current":4.416974,"twenty":-2.16086,"median":-0.912435,"eighty":8.681522,"marketCap":463380375},{"date":"2023-01-13","current":4.739899,"twenty":-2.16086,"median":-0.912435,"eighty":8.594753,"marketCap":497258056},{"date":"2023-01-20","current":4.290947,"twenty":-2.16086,"median":-0.912435,"eighty":8.536147,"marketCap":450158932},{"date":"2023-01-27","current":4.221877,"twenty":-2.16086,"median":-0.912435,"eighty":8.388544,"marketCap":442912913},{"date":"2023-02-03","current":4.882355,"twenty":-2.16086,"median":-0.912435,"eighty":8.327274,"marketCap":512202970},{"date":"2023-02-10","current":4.416135,"twenty":-2.16086,"median":-0.912435,"eighty":8.266602,"marketCap":463292342},{"date":"2023-02-17","current":4.688097,"twenty":-2.16086,"median":-0.912435,"eighty":8.150499,"marketCap":491823542},{"date":"2023-02-24","current":4.364333,"twenty":-2.16086,"median":-0.912435,"eighty":8.091605,"marketCap":457857828},{"date":"2023-03-03","current":4.394551,"twenty":-2.16086,"median":-0.912435,"eighty":8.041018,"marketCap":461027961},{"date":"2023-03-10","current":3.699762,"twenty":-2.16086,"median":-0.912435,"eighty":7.96788,"marketCap":384039009},{"date":"2023-03-17","current":3.397451,"twenty":-2.16086,"median":-0.912435,"eighty":7.926638,"marketCap":352658779},{"date":"2023-03-24","current":3.428019,"twenty":-2.16086,"median":-0.912435,"eighty":7.864776,"marketCap":355831802},{"date":"2023-03-31","current":3.812306,"twenty":-2.158554,"median":-0.91197,"eighty":7.835907,"marketCap":395721227},{"date":"2023-04-06","current":3.467321,"twenty":-2.158554,"median":-0.91197,"eighty":7.781937,"marketCap":359911402},{"date":"2023-04-14","current":3.674749,"twenty":-2.16086,"median":-0.912435,"eighty":7.691561,"marketCap":381442626},{"date":"2023-04-21","current":3.585228,"twenty":-2.16086,"median":-0.912435,"eighty":7.576084,"marketCap":372150203},{"date":"2023-04-28","current":3.297012,"twenty":-2.16086,"median":-0.912435,"eighty":7.381572,"marketCap":342233134},{"date":"2023-05-05","current":3.872624,"twenty":-2.16086,"median":-0.912435,"eighty":7.176304,"marketCap":347672601},{"date":"2023-05-12","current":4.276549,"twenty":-2.16086,"median":-0.912435,"eighty":7.011627,"marketCap":383935715},{"date":"2023-05-19","current":4.470937,"twenty":-2.16086,"median":-0.912435,"eighty":6.93676,"marketCap":401387338},{"date":"2023-05-26","current":4.594639,"twenty":-2.16086,"median":-0.912435,"eighty":6.858209,"marketCap":412492917},{"date":"2023-06-02","current":4.549198,"twenty":-2.16086,"median":-0.912435,"eighty":6.703964,"marketCap":408413316},{"date":"2023-06-09","current":4.836994,"twenty":-2.16086,"median":-0.912435,"eighty":6.629697,"marketCap":434250785},{"date":"2023-06-16","current":4.771356,"twenty":-2.16086,"median":-0.912435,"eighty":6.478309,"marketCap":428358029},{"date":"2023-06-23","current":4.710767,"twenty":-2.163167,"median":-0.912435,"eighty":6.341202,"marketCap":422918562},{"date":"2023-06-30","current":4.932926,"twenty":-2.165473,"median":-0.912435,"eighty":6.035567,"marketCap":442863274},{"date":"2023-07-07","current":4.619884,"twenty":-2.165473,"median":-0.912435,"eighty":5.85847,"marketCap":414759361},{"date":"2023-07-14","current":4.690571,"twenty":-2.165473,"median":-0.912435,"eighty":5.647097,"marketCap":421105406},{"date":"2023-07-21","current":4.655228,"twenty":-2.165473,"median":-0.912435,"eighty":5.49428,"marketCap":417932384},{"date":"2023-07-28","current":4.397726,"twenty":-2.165473,"median":-0.912435,"eighty":5.39145,"marketCap":394814649},{"date":"2023-08-04","current":7.164983,"twenty":-2.165473,"median":-0.912435,"eighty":5.28862,"marketCap":495501530},{"date":"2023-08-11","current":6.93175,"twenty":-2.165473,"median":-0.904361,"eighty":5.39145,"marketCap":479372097},{"date":"2023-08-18","current":6.472259,"twenty":-2.14933,"median":-0.876081,"eighty":5.49428,"marketCap":447595538},{"date":"2023-08-25","current":7.59473,"twenty":-2.14933,"median":-0.802534,"eighty":5.647097,"marketCap":525221133},{"date":"2023-09-01","current":7.916373,"twenty":-2.121656,"median":-0.79376,"eighty":5.812768,"marketCap":547464725},{"date":"2023-09-08","current":7.726013,"twenty":-1.966094,"median":-0.77803,"eighty":6.007003,"marketCap":534300150},{"date":"2023-09-15","current":8.297095,"twenty":-1.936568,"median":-0.759732,"eighty":6.280905,"marketCap":573793874},{"date":"2023-09-22","current":7.876989,"twenty":-1.936568,"median":-0.736726,"eighty":6.445228,"marketCap":544741020},{"date":"2023-09-29","current":8.809099,"twenty":-1.936568,"median":-0.714791,"eighty":6.496875,"marketCap":609202040},{"date":"2023-10-06","current":8.723765,"twenty":-1.936568,"median":-0.698098,"eighty":6.632554,"marketCap":603300679},{"date":"2023-10-13","current":8.887869,"twenty":-1.936568,"median":-0.688253,"eighty":6.711843,"marketCap":614649450},{"date":"2023-10-20","current":8.795971,"twenty":-1.936568,"median":-0.673808,"eighty":6.825308,"marketCap":608294139},{"date":"2023-10-27","current":8.323351,"twenty":-2.715977,"median":-0.669801,"eighty":6.858209,"marketCap":575609677},{"date":"2023-11-03","current":10.48878,"twenty":-2.715977,"median":-0.658622,"eighty":6.926763,"marketCap":559912040},{"date":"2023-11-10","current":10.092319,"twenty":-2.715977,"median":-0.646208,"eighty":6.941045,"marketCap":538748179},{"date":"2023-11-17","current":10.8339,"twenty":-2.715977,"median":-0.629835,"eighty":7.028399,"marketCap":578335249},{"date":"2023-11-24","current":10.970283,"twenty":-2.715977,"median":-0.619441,"eighty":7.169406,"marketCap":585615630},{"date":"2023-12-01","current":10.527039,"twenty":-2.715977,"median":-0.596287,"eighty":7.328635,"marketCap":561954393},{"date":"2023-12-08","current":11.055522,"twenty":-2.329712,"median":-0.578146,"eighty":7.497382,"marketCap":590165868},{"date":"2023-12-15","current":11.174857,"twenty":-2.329712,"median":-0.552293,"eighty":7.5976,"marketCap":596536201},{"date":"2023-12-22","current":11.132237,"twenty":-2.329712,"median":-0.543794,"eighty":7.698451,"marketCap":594261082},{"date":"2023-12-29","current":11.387955,"twenty":-2.715977,"median":-0.51698,"eighty":7.761672,"marketCap":607911796},{"date":"2024-01-05","current":11.907914,"twenty":-3.102242,"median":-0.492221,"eighty":7.788549,"marketCap":635668248},{"date":"2024-01-12","current":11.260096,"twenty":-3.102242,"median":-0.45256,"eighty":7.835907,"marketCap":601086439},{"date":"2024-01-19","current":10.475895,"twenty":-3.488507,"median":-0.428518,"eighty":7.856528,"marketCap":559224250},{"date":"2024-01-26","current":10.16051,"twenty":-3.102242,"median":-0.398378,"eighty":7.877148,"marketCap":542388369},{"date":"2024-02-02","current":10.936187,"twenty":-3.102242,"median":-0.354292,"eighty":7.916373,"marketCap":583795535},{"date":"2024-02-09","current":11.277144,"twenty":-3.102242,"median":3.297012,"eighty":7.939011,"marketCap":601996487},{"date":"2024-02-16","current":12.521636,"twenty":-3.102242,"median":3.393084,"eighty":7.959632,"marketCap":668429962},{"date":"2024-02-23","current":12.427873,"twenty":-3.102242,"median":3.401818,"eighty":7.980252,"marketCap":663424700},{"date":"2024-03-01","current":12.48754,"twenty":-2.715977,"median":3.449853,"eighty":8.041018,"marketCap":666609867},{"date":"2024-03-08","current":10.093835,"twenty":-2.715977,"median":3.489745,"eighty":8.083357,"marketCap":527372584},{"date":"2024-03-15","current":10.093835,"twenty":-2.715977,"median":3.532825,"eighty":8.132846,"marketCap":527372584},{"date":"2024-03-22","current":10.409316,"twenty":-2.715977,"median":3.593961,"eighty":8.24095,"marketCap":543855553},{"date":"2024-03-28","current":9.703748,"twenty":-2.715977,"median":3.621875,"eighty":8.292577,"marketCap":506991704},{"date":"2024-04-05","current":9.703748,"twenty":-3.102242,"median":3.64896,"eighty":8.328451,"marketCap":506991704},{"date":"2024-04-12","current":9.102708,"twenty":-3.102242,"median":3.703128,"eighty":8.372048,"marketCap":475589166},{"date":"2024-04-19","current":9.146261,"twenty":-3.102242,"median":3.76222,"eighty":8.43391,"marketCap":477864712},{"date":"2024-04-26","current":9.189815,"twenty":-2.715977,"median":3.796925,"eighty":8.551204,"marketCap":480140258},{"date":"2024-05-03","current":8.949164,"twenty":-2.715977,"median":3.814347,"eighty":8.594753,"marketCap":414149417},{"date":"2024-05-10","current":8.988501,"twenty":-2.715977,"median":3.875481,"eighty":8.648919,"marketCap":415969854},{"date":"2024-05-17","current":9.145849,"twenty":-2.715977,"median":3.927187,"eighty":8.698506,"marketCap":423251602},{"date":"2024-05-24","current":9.391705,"twenty":-2.715977,"median":3.961657,"eighty":8.723569,"marketCap":434629333},{"date":"2024-05-31","current":8.840987,"twenty":-2.715977,"median":4.037985,"eighty":8.778986,"marketCap":409143215},{"date":"2024-06-07","current":8.93933,"twenty":-2.715977,"median":4.105322,"eighty":8.810053,"marketCap":413694308},{"date":"2024-06-14","current":9.204855,"twenty":-3.102242,"median":4.180658,"eighty":8.859551,"marketCap":425982258},{"date":"2024-06-21","current":8.703308,"twenty":-3.488507,"median":4.207662,"eighty":8.875081,"marketCap":402771686},{"date":"2024-06-28","current":8.516457,"twenty":-3.930484,"median":4.240811,"eighty":8.887688,"marketCap":394124610},{"date":"2024-07-05","current":8.329607,"twenty":-3.930484,"median":4.266591,"eighty":8.887688,"marketCap":385477534},{"date":"2024-07-12","current":8.604965,"twenty":-3.930484,"median":4.286647,"eighty":8.887688,"marketCap":398220593},{"date":"2024-07-15","current":8.536126,"twenty":-3.930484,"median":4.289128,"eighty":8.887688,"marketCap":395034829},{"date":"2024-08-02","current":8.123087,"twenty":-4.064711,"median":4.316848,"eighty":8.907561,"marketCap":375920240},{"date":"2024-08-09","current":9.879166,"twenty":-4.064711,"median":4.34091,"eighty":8.92881,"marketCap":362308522},{"date":"2024-08-16","current":10.016918,"twenty":-4.064711,"median":4.360016,"eighty":8.949164,"marketCap":367360433},{"date":"2024-08-23","current":9.93003,"twenty":-4.064711,"median":4.396007,"eighty":8.968833,"marketCap":364173912},{"date":"2024-08-30","current":10.066568,"twenty":-4.064711,"median":4.410188,"eighty":9.011293,"marketCap":369181303},{"date":"2024-09-06","current":10.004505,"twenty":-4.064711,"median":4.444195,"eighty":9.03228,"marketCap":366905216},{"date":"2024-09-13","current":9.731429,"twenty":-4.064711,"median":4.4722,"eighty":9.067175,"marketCap":356890433},{"date":"2024-09-20","current":10.451356,"twenty":-4.064711,"median":4.497329,"eighty":9.114397,"marketCap":383293042},{"date":"2024-09-27","current":10.252756,"twenty":-4.064711,"median":4.513854,"eighty":9.145849,"marketCap":376009564},{"date":"2024-10-04","current":9.532829,"twenty":-4.064711,"median":4.522066,"eighty":9.172393,"marketCap":349606955},{"date":"2024-10-11","current":9.545241,"twenty":-4.064711,"median":4.545875,"eighty":9.19688,"marketCap":350062172},{"date":"2024-10-18","current":10.07898,"twenty":-4.064711,"median":4.57453,"eighty":9.233369,"marketCap":369636520},{"date":"2024-10-25","current":9.669366,"twenty":-4.064711,"median":4.593889,"eighty":9.283529,"marketCap":354614346},{"date":"2024-10-31","current":9.470766,"twenty":-4.064711,"median":4.617252,"eighty":9.355319,"marketCap":347330868},{"date":"2024-11-08","current":8.528296,"twenty":-4.072309,"median":4.640081,"eighty":9.358763,"marketCap":263507295},{"date":"2024-11-15","current":9.040287,"twenty":-4.072309,"median":4.670375,"eighty":9.358763,"marketCap":279326773},{"date":"2024-11-22","current":8.820862,"twenty":-4.072309,"median":4.688097,"eighty":9.358763,"marketCap":272546997},{"date":"2024-11-29","current":8.689207,"twenty":-4.072309,"median":4.710767,"eighty":9.358763,"marketCap":268479131},{"date":"2024-12-06","current":8.645323,"twenty":-4.072309,"median":4.75116,"eighty":9.358763,"marketCap":267123176},{"date":"2024-12-13","current":8.41127,"twenty":-4.072309,"median":4.771356,"eighty":9.358763,"marketCap":259891415},{"date":"2024-12-20","current":7.752997,"twenty":-4.072309,"median":4.787384,"eighty":9.358763,"marketCap":239552087},{"date":"2024-12-27","current":7.913908,"twenty":-4.072309,"median":4.807971,"eighty":9.358763,"marketCap":244523922},{"date":"2025-01-03","current":8.3235,"twenty":-4.072309,"median":4.836994,"eighty":9.358763,"marketCap":257179504},{"date":"2025-01-10","current":8.601438,"twenty":-4.079906,"median":4.850938,"eighty":9.359623,"marketCap":265767221},{"date":"2025-01-17","current":8.820862,"twenty":-4.079906,"median":4.884919,"eighty":9.359623,"marketCap":272546997},{"date":"2025-01-24","current":8.645323,"twenty":-4.079906,"median":4.917418,"eighty":9.359623,"marketCap":267123176},{"date":"2025-01-31","current":8.41127,"twenty":-4.079906,"median":4.927877,"eighty":9.359623,"marketCap":259891415},{"date":"2025-02-07","current":8.264987,"twenty":-4.079906,"median":5.01636,"eighty":9.359623,"marketCap":255371564},{"date":"2025-02-14","current":8.294243,"twenty":-4.079906,"median":5.090813,"eighty":9.359623,"marketCap":256275534},{"date":"2025-02-21","current":8.718464,"twenty":-4.079906,"median":5.168981,"eighty":9.359623,"marketCap":269383101},{"date":"2025-02-28","current":8.440526,"twenty":-4.079906,"median":5.380738,"eighty":9.359623,"marketCap":260795385},{"date":"2025-03-07","current":10.186786,"twenty":-4.087504,"median":5.505705,"eighty":9.374777,"marketCap":248435338},{"date":"2025-03-14","current":10.740913,"twenty":-4.087504,"median":5.648525,"eighty":9.449202,"marketCap":261949392},{"date":"2025-03-21","current":10.885329,"twenty":-4.087504,"median":5.812768,"eighty":9.513483,"marketCap":265471401},{"date":"2025-03-28","current":11.444939,"twenty":-4.087504,"median":6.04128,"eighty":9.581794,"marketCap":279119184},{"date":"2025-04-04","current":10.199355,"twenty":-4.087504,"median":6.319779,"eighty":9.641749,"marketCap":248741860},{"date":"2025-04-11","current":9.982731,"twenty":-4.079906,"median":6.448317,"eighty":9.670083,"marketCap":243458847},{"date":"2025-04-17","current":9.730004,"twenty":-4.079906,"median":6.494732,"eighty":9.703748,"marketCap":237295332},{"date":"2025-04-25","current":10.379874,"twenty":-4.087504,"median":6.633982,"eighty":9.712383,"marketCap":253144371},{"date":"2025-05-02","current":11.864879,"twenty":-4.087504,"median":6.718811,"eighty":9.749722,"marketCap":289360671},{"date":"2025-05-09","current":19.507002,"twenty":-4.087504,"median":6.826723,"eighty":9.812072,"marketCap":343011130},{"date":"2025-05-16","current":19.485218,"twenty":-4.087504,"median":6.891058,"eighty":9.851651,"marketCap":342628081},{"date":"2025-05-23","current":17.754298,"twenty":-4.087504,"median":6.93175,"eighty":9.877267,"marketCap":312191576},{"date":"2025-05-30","current":17.235022,"twenty":-4.087504,"median":6.949212,"eighty":9.90024,"marketCap":303060625},{"date":"2025-06-06","current":17.729571,"twenty":-4.087504,"median":7.091006,"eighty":9.93003,"marketCap":311756769},{"date":"2025-06-13","current":18.347756,"twenty":-4.087504,"median":7.196662,"eighty":9.967267,"marketCap":322626949},{"date":"2025-06-20","current":19.4234,"twenty":-4.095101,"median":7.436523,"eighty":10.001777,"marketCap":341541063},{"date":"2025-06-27","current":19.509946,"twenty":-4.095101,"median":7.54714,"eighty":10.066568,"marketCap":343062888},{"date":"2025-07-03","current":20.696863,"twenty":-4.095101,"median":7.601904,"eighty":10.093532,"marketCap":363933634},{"date":"2025-07-11","current":20.771045,"twenty":-4.095101,"median":7.691561,"eighty":10.128187,"marketCap":365238056},{"date":"2025-07-18","current":20.647408,"twenty":-4.095101,"median":7.753424,"eighty":10.162703,"marketCap":363064020},{"date":"2025-07-25","current":20.474316,"twenty":-4.095101,"median":7.786131,"eighty":10.193042,"marketCap":360020369},{"date":"2025-08-01","current":22.562701,"twenty":-4.095101,"median":7.821668,"eighty":10.222966,"marketCap":409896590},{"date":"2025-08-08","current":23.508376,"twenty":-3.986195,"median":7.855961,"eighty":10.25397,"marketCap":427076658},{"date":"2025-08-15","current":23.075706,"twenty":3.365135,"median":7.876989,"eighty":10.346358,"marketCap":419216352},{"date":"2025-08-22","current":22.931483,"twenty":3.398617,"median":7.898524,"eighty":10.38741,"marketCap":416596249},{"date":"2025-08-29","current":24.710235,"twenty":3.431513,"median":7.917381,"eighty":10.466504,"marketCap":448910843},{"date":"2025-09-05","current":24.902533,"twenty":3.476055,"median":7.939011,"eighty":10.513419,"marketCap":452404313},{"date":"2025-09-12","current":24.782347,"twenty":3.524091,"median":7.958712,"eighty":10.538281,"marketCap":450220894},{"date":"2025-09-19","current":24.541975,"twenty":3.57038,"median":7.980252,"eighty":10.722005,"marketCap":445854057},{"date":"2025-09-26","current":23.989119,"twenty":3.616519,"median":8.001678,"eighty":10.794671,"marketCap":435810332},{"date":"2025-10-03","current":22.835334,"twenty":3.639377,"median":8.042115,"eighty":10.849243,"marketCap":414849515},{"date":"2025-10-10","current":21.75366,"twenty":3.682757,"median":8.104026,"eighty":10.891919,"marketCap":395198748},{"date":"2025-10-17","current":21.609437,"twenty":3.749662,"median":8.120895,"eighty":10.943006,"marketCap":392578646},{"date":"2025-10-24","current":22.522851,"twenty":3.787827,"median":8.164214,"eighty":10.970283,"marketCap":409172626},{"date":"2025-10-31","current":22.090181,"twenty":3.812306,"median":8.189194,"eighty":11.02995,"marketCap":401312320},{"date":"2025-11-07","current":12.848381,"twenty":3.873195,"median":8.250359,"eighty":11.062341,"marketCap":292107953},{"date":"2025-11-14","current":13.155208,"twenty":3.923437,"median":8.279255,"eighty":11.102691,"marketCap":299083665},{"date":"2025-11-21","current":12.714145,"twenty":3.945407,"median":8.309528,"eighty":11.152498,"marketCap":289056079},{"date":"2025-11-28","current":13.040148,"twenty":4.012378,"median":8.3235,"eighty":11.245704,"marketCap":296467773},{"date":"2025-12-05","current":14.631814,"twenty":4.089121,"median":8.333643,"eighty":11.295848,"marketCap":332654281},{"date":"2025-12-12","current":14.229103,"twenty":4.179099,"median":8.372048,"eighty":11.433542,"marketCap":323498658},{"date":"2025-12-19","current":14.037336,"twenty":4.203241,"median":8.41127,"eighty":11.840754,"marketCap":319138838},{"date":"2025-12-26","current":13.346975,"twenty":4.24253,"median":8.425898,"eighty":11.982924,"marketCap":303443485},{"date":"2026-01-02","current":12.956755,"twenty":4.267145,"median":8.437218,"eighty":12.099292,"marketCap":294571817},{"date":"2026-01-09","current":13.429629,"twenty":4.287143,"median":8.459818,"eighty":12.204546,"marketCap":305322613},{"date":"2026-01-16","current":14.034908,"twenty":4.3032,"median":8.528631,"eighty":12.424463,"marketCap":319083632},{"date":"2026-01-23","current":14.129483,"twenty":4.317876,"median":8.54492,"eighty":12.589827,"marketCap":321233791},{"date":"2026-01-30","current":13.505289,"twenty":4.342299,"median":8.562943,"eighty":12.729486,"marketCap":307042740},{"date":"2026-02-06","current":13.637694,"twenty":4.364442,"median":8.594124,"eighty":12.85942,"marketCap":310052963},{"date":"2026-02-13","current":13.807928,"twenty":4.397516,"median":8.616066,"eighty":13.036313,"marketCap":313923250},{"date":"2026-02-20","current":13.864673,"twenty":4.408576,"median":8.626203,"eighty":13.136032,"marketCap":315213346},{"date":"2026-02-27","current":13.524204,"twenty":4.456837,"median":8.63128,"eighty":13.287427,"marketCap":307472772},{"date":"2026-03-06","current":15.867274,"twenty":4.475811,"median":8.645323,"eighty":13.392999,"marketCap":264459853},{"date":"2026-03-13","current":14.492943,"twenty":4.500126,"median":8.685486,"eighty":13.447407,"marketCap":241553881},{"date":"2026-03-20","current":15.084624,"twenty":4.514243,"median":8.701655,"eighty":13.516711,"marketCap":251415426},{"date":"2026-03-27","current":15.849047,"twenty":4.525139,"median":8.718464,"eighty":13.577166,"marketCap":264156072},{"date":"2026-04-02","current":14.753374,"twenty":4.545875,"median":8.727047,"eighty":13.675524,"marketCap":245894479},{"date":"2026-04-10","current":15.670682,"twenty":4.571448,"median":8.756767,"eighty":13.732268,"marketCap":261183255},{"date":"2026-04-17","current":15.772605,"twenty":4.593438,"median":8.792893,"eighty":13.853324,"marketCap":262882008},{"date":"2026-04-24","current":16.180298,"twenty":4.621689,"median":8.820862,"eighty":13.922276,"marketCap":269677019},{"date":"2026-05-01","current":15.800721,"twenty":4.641091,"median":8.83549,"eighty":14.01221,"marketCap":263350612},{"date":"2026-05-08","current":15.658724,"twenty":4.670375,"median":8.865847,"eighty":14.098702,"marketCap":222964576},{"date":"2026-05-15","current":14.299665,"twenty":4.688592,"median":8.890937,"eighty":14.225268,"marketCap":203612933},{"date":"2026-05-22","current":15.274642,"twenty":4.722945,"median":8.911976,"eighty":14.375556,"marketCap":217495633},{"date":"2026-05-29","current":15.865538,"twenty":4.756209,"median":8.93933,"eighty":14.536023,"marketCap":225909391},{"date":"2026-06-05","current":16.24962,"twenty":4.771356,"median":8.962548,"eighty":14.647155,"marketCap":231378334},{"date":"2026-06-12","current":16.515522,"twenty":4.789227,"median":8.99334,"eighty":14.794143,"marketCap":235164524},{"date":"2026-06-18","current":16.633702,"twenty":4.810746,"median":9.020658,"eighty":14.921547,"marketCap":236847276},{"date":"2026-06-26","current":16.456433,"twenty":4.847092,"median":9.057341,"eighty":15.084624,"marketCap":234323149},{"date":"2026-07-02","current":16.751881,"twenty":4.867288,"median":9.077009,"eighty":15.212028,"marketCap":238530027},{"date":"2026-07-10","current":18.938193,"twenty":4.902631,"median":9.114397,"eighty":15.492316,"marketCap":269660931},{"date":"2026-07-17","current":18.642745,"twenty":4.922828,"median":9.146261,"eighty":15.57009,"marketCap":265454052},{"date":"2026-07-24","current":18.701835,"twenty":4.958843,"median":9.172393,"eighty":15.670682,"marketCap":266295428},{"date":"2026-07-31","current":17.135962,"twenty":5.064224,"median":9.199039,"eighty":15.75222,"marketCap":243998970},{"date":"2026-08-07","current":26.392851,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":238010733},{"date":"2026-08-14","current":26.439523,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":238431618},{"date":"2026-08-21","current":25.996142,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":234433206},{"date":"2026-08-28","current":25.576096,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":230645237},{"date":"2026-09-04","current":24.502647,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":220964871},{"date":"2026-09-11","current":24.969364,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":225173726},{"date":"2026-09-14","current":25.226059,"twenty":5.081772,"median":9.207479,"eighty":15.780001,"marketCap":227488596}],"updateTime":1789489508279},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"HDSN\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"16406872","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923055497-HDSN","pdf_url":"","pub_time":1683043200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465923055497/0001104659-23-055497-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465923055497/tm2314276d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2314276d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE8FyYVZL6eZJaJ83W","market":"us","size":60807},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465923055497/tm2314276d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2314276d1_8k.htm","type":"8-K","id":"NTFILECEMBCbjwJTbZ9dfA","market":"us","size":27486}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-05-03 00:00","pubTimestamp":1683043200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16072959","market":"us","labels":[],"media":"sec.gov","original_id":"AN141057823000263-HDSN","pdf_url":"","pub_time":1678723200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"HDSN","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/0001410578-23-000263-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231x10k.htm","primary":true,"translateUrl":"","linkName":"hdsn-20221231x10k.htm","type":"10-K","id":"NTFILEGmKMZnNTXMXiLWK7","market":"us","size":1590927},{"description":"EX-21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231xex21.htm","primary":false,"translateUrl":"","linkName":"hdsn-20221231xex21.htm","type":"EX-21","id":"NTFILE7V6xkBndk7wXHWAN","market":"us","size":4678},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231xex23d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20221231xex23d1.htm","type":"EX-23.1","id":"NTFILEBcL6eszX93N2LJtm","market":"us","size":2791},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231xex31d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20221231xex31d1.htm","type":"EX-31.1","id":"NTFILE2qA84VmkJUeMvzgb","market":"us","size":11562},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231xex31d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20221231xex31d2.htm","type":"EX-31.2","id":"NTFILEDmAPQLzUHPFN31gM","market":"us","size":11536},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231xex32d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20221231xex32d1.htm","type":"EX-32.1","id":"NTFILE33uRXX2qUzmW4v7k","market":"us","size":6834},{"description":"EX-32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057823000263/hdsn-20221231xex32d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20221231xex32d2.htm","type":"EX-32.2","id":"NTFILE6oUqr25vR4Too14X","market":"us","size":6678}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2023-03-14 00:00","pubTimestamp":1678723200,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16049605","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923030102-HDSN","pdf_url":"","pub_time":1678204800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465923030102/0001104659-23-030102-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465923030102/tm238617d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm238617d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE5fFhApXSoiUy7CDi","market":"us","size":76503},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465923030102/tm238617d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm238617d1_8k.htm","type":"8-K","id":"NTFILE37NPDdsiZivBu3zU","market":"us","size":28520}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-03-08 00:00","pubTimestamp":1678204800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15998668","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923024755-HDSN","pdf_url":"","pub_time":1677081600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend]  - Current report","symbol":"HDSN","title":"8-K/A [Amend]  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465923024755/0001104659-23-024755-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend]  - Current report","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465923024755/tm237607d1_8ka.htm","primary":true,"translateUrl":"","linkName":"tm237607d1_8ka.htm","type":"8-K/A","id":"NTFILEEoxzvttN7udnaG6H","market":"us","size":27312}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-02-23 00:00","pubTimestamp":1677081600,"title_zh":"8-K/A [Amend]  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15971350","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266123001477-HDSN","pdf_url":"","pub_time":1676390400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"HDSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000117266123001477/0001172661-23-001477-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000117266123001477/arrowmark-hdsn123122a6.htm","primary":true,"translateUrl":"","linkName":"arrowmark-hdsn123122a6.htm","type":"SC 13G/A","id":"NTFILE7isZszZLw1CLj2dx","market":"us","size":52567}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2023-02-15 00:00","pubTimestamp":1676390400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15906943","market":"us","labels":[],"media":"sec.gov","original_id":"AN91957423000662-HDSN","pdf_url":"","pub_time":1675267200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"HDSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000091957423000662/0000919574-23-000662-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000091957423000662/d9932430_13g-a.htm","primary":true,"translateUrl":"","linkName":"d9932430_13g-a.htm","type":"SC 13G/A","id":"NTFILEBJiyB546ePeAXTYE","market":"us","size":157259}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2023-02-02 00:00","pubTimestamp":1675267200,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15998669","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923004899-HDSN","pdf_url":"","pub_time":1674057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"HDSN","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465923004899/0001104659-23-004899-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465923004899/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE6PxCtw3vCF8TWDYn","market":"us","size":5822}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2023-01-19 00:00","pubTimestamp":1674057600,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15642927","market":"us","labels":[],"media":"sec.gov","original_id":"AN141057822003028-HDSN","pdf_url":"","pub_time":1667836800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"HDSN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/925528/000141057822003028/0001410578-22-003028-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822003028/hdsn-20220930x10q.htm","primary":true,"translateUrl":"","linkName":"hdsn-20220930x10q.htm","type":"10-Q","id":"NTFILE8oRzbTpJhTRh5NG2","market":"us","size":1277924},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822003028/hdsn-20220930xex31d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220930xex31d1.htm","type":"EX-31.1","id":"NTFILE9KCP862Yb8Te9LaQ","market":"us","size":14353},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822003028/hdsn-20220930xex31d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220930xex31d2.htm","type":"EX-31.2","id":"NTFILE5ydKt4dgD5upUrsg","market":"us","size":14338},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822003028/hdsn-20220930xex32d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220930xex32d1.htm","type":"EX-32.1","id":"NTFILECsYwe7MTx8TLK2fx","market":"us","size":7361},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822003028/hdsn-20220930xex32d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220930xex32d2.htm","type":"EX-32.2","id":"NTFILE9GxBhitT3iTXLKvT","market":"us","size":7307}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-11-08 00:00","pubTimestamp":1667836800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15618336","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922113962-HDSN","pdf_url":"","pub_time":1667318400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922113962/0001104659-22-113962-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922113962/tm2229212d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2229212d1_ex99-1.htm","type":"EX-99.1","id":"NTFILECCWSNg8b4hBcFhoX","market":"us","size":78010},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922113962/tm2229212d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2229212d1_8k.htm","type":"8-K","id":"NTFILEVBJfKzQxs45kqvz8","market":"us","size":27917}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-11-02 00:00","pubTimestamp":1667318400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15509189","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922105231-HDSN","pdf_url":"","pub_time":1664726400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922105231/0001104659-22-105231-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922105231/tm2227030d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2227030d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE9Evk1CLmFLRYyp2u","market":"us","size":13433},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922105231/tm2227030d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2227030d1_8k.htm","type":"8-K","id":"NTFILEDE9q5KU45tsQQR2U","market":"us","size":39927}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-10-03 00:00","pubTimestamp":1664726400,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15293633","market":"us","labels":[],"media":"sec.gov","original_id":"AN141057822002134-HDSN","pdf_url":"","pub_time":1659888000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"HDSN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/925528/000141057822002134/0001410578-22-002134-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822002134/hdsn-20220630x10q.htm","primary":true,"translateUrl":"","linkName":"hdsn-20220630x10q.htm","type":"10-Q","id":"NTFILEC8xxs5RhUZk8omqU","market":"us","size":1238481},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822002134/hdsn-20220630xex31d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220630xex31d1.htm","type":"EX-31.1","id":"NTFILE5CPbmyjB5woxyERY","market":"us","size":13506},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822002134/hdsn-20220630xex31d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220630xex31d2.htm","type":"EX-31.2","id":"NTFILEC9By2dTJDoYE3LV3","market":"us","size":13507},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822002134/hdsn-20220630xex32d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220630xex32d1.htm","type":"EX-32.1","id":"NTFILEDSrAjNrRiLjBA9rE","market":"us","size":6509},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822002134/hdsn-20220630xex32d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220630xex32d2.htm","type":"EX-32.2","id":"NTFILEHbaMnmuXii2fLD2T","market":"us","size":6674}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-08-08 00:00","pubTimestamp":1659888000,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15267563","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922085633-HDSN","pdf_url":"","pub_time":1659456000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922085633/0001104659-22-085633-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922085633/tm2222281d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2222281d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEEh1LD327oLngXoLt","market":"us","size":82014},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922085633/tm2222281d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2222281d1_8k.htm","type":"8-K","id":"NTFILEF3ctupCswfEGRFHX","market":"us","size":27631}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-08-03 00:00","pubTimestamp":1659456000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15007391","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922069933-HDSN","pdf_url":"","pub_time":1654790400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922069933/0001104659-22-069933-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922069933/tm2218127d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2218127d1_8k.htm","type":"8-K","id":"NTFILE5zr68AwWhLo4C4YA","market":"us","size":38806}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-06-10 00:00","pubTimestamp":1654790400,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14856360","market":"us","labels":[],"media":"sec.gov","original_id":"AN141057822001262-HDSN","pdf_url":"","pub_time":1652112000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"HDSN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/925528/000141057822001262/0001410578-22-001262-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822001262/hdsn-20220331x10q.htm","primary":true,"translateUrl":"","linkName":"hdsn-20220331x10q.htm","type":"10-Q","id":"NTFILEFuNAPstJbQQGsi2W","market":"us","size":1063347},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822001262/hdsn-20220331xex31d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220331xex31d1.htm","type":"EX-31.1","id":"NTFILE5qnguDZvEFqNNcaU","market":"us","size":15470},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822001262/hdsn-20220331xex31d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220331xex31d2.htm","type":"EX-31.2","id":"NTFILE49TaFdFp66jWjRWv","market":"us","size":15431},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822001262/hdsn-20220331xex32d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220331xex32d1.htm","type":"EX-32.1","id":"NTFILE3Pewi53QamgdgXHk","market":"us","size":8993},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822001262/hdsn-20220331xex32d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20220331xex32d2.htm","type":"EX-32.2","id":"NTFILEBA2TMDc958LmQF4S","market":"us","size":8942}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-05-10 00:00","pubTimestamp":1652112000,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14813874","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922055833-HDSN","pdf_url":"","pub_time":1651593600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922055833/0001104659-22-055833-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922055833/tm2214207d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2214207d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE2upxeLsUd4tAyuKn","market":"us","size":61215},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922055833/tm2214207d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2214207d1_8k.htm","type":"8-K","id":"NTFILEHAp8rAVGwkTS4iwj","market":"us","size":28227}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-05-04 00:00","pubTimestamp":1651593600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14451647","market":"us","labels":[],"media":"sec.gov","original_id":"AN141057822000491-HDSN","pdf_url":"","pub_time":1648051200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"HDSN","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/0001410578-22-000491-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231x10k.htm","primary":true,"translateUrl":"","linkName":"hdsn-20211231x10k.htm","type":"10-K","id":"NTFILEEaYMGdp1FcjoBMZa","market":"us","size":1709311},{"description":"EX-10.56","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex10d56.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex10d56.htm","type":"EX-10.56","id":"NTFILEDc8UhrvRbdBfmi3G","market":"us","size":19801},{"description":"EX-21","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex21.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex21.htm","type":"EX-21","id":"NTFILEHv2Jxc1a5CPUSw7b","market":"us","size":4646},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex23d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex23d1.htm","type":"EX-23.1","id":"NTFILE2xTMZNmwkjL4Tik3","market":"us","size":2899},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex31d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex31d1.htm","type":"EX-31.1","id":"NTFILE7TubFeZeAPscu7gn","market":"us","size":13692},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex31d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex31d2.htm","type":"EX-31.2","id":"NTFILEE9pDaPHuK9HWtqdd","market":"us","size":13731},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex32d1.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex32d1.htm","type":"EX-32.1","id":"NTFILEGPthQYLcs7v7jCuC","market":"us","size":7023},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000141057822000491/hdsn-20211231xex32d2.htm","primary":false,"translateUrl":"","linkName":"hdsn-20211231xex32d2.htm","type":"EX-32.2","id":"NTFILEBX4Eo2Tx8Rvn1rAX","market":"us","size":6735}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2022-03-24 00:00","pubTimestamp":1648051200,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14338573","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922031528-HDSN","pdf_url":"","pub_time":1646668800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922031528/0001104659-22-031528-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922031528/tm228676d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm228676d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEHJAPipVgFMyV39tV","market":"us","size":90914},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922031528/tm228676d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm228676d1_8k.htm","type":"8-K","id":"NTFILE9eLgfoviXDvirokk","market":"us","size":28289}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-03-08 00:00","pubTimestamp":1646668800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14299583","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922029762-HDSN","pdf_url":"","pub_time":1646236800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"HDSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/0001104659-22-029762-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex3-1.htm","primary":true,"translateUrl":"","linkName":"tm228197d1_ex3-1.htm","type":"EX-3.1","id":"NTFILEECh9XGETeb7yBHXY","market":"us","size":134590},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm228197d1_8k.htm","type":"8-K","id":"NTFILE7m1zCu77yE38pzJQ","market":"us","size":65734},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex10-1.htm","primary":false,"translateUrl":"","linkName":"tm228197d1_ex10-1.htm","type":"EX-10.1","id":"NTFILE5bpjdYYcXGbvcNTT","market":"us","size":944147},{"description":"EXHIBIT 10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex10-2.htm","primary":false,"translateUrl":"","linkName":"tm228197d1_ex10-2.htm","type":"EX-10.2","id":"NTFILE8LPxkj4vcyr4NaAu","market":"us","size":299126},{"description":"EXHIBIT 10.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex10-3.htm","primary":false,"translateUrl":"","linkName":"tm228197d1_ex10-3.htm","type":"EX-10.3","id":"NTFILE5Fx9tfGV8aCYF8rL","market":"us","size":1251924},{"description":"EXHIBIT 10.4","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex10-4.htm","primary":false,"translateUrl":"","linkName":"tm228197d1_ex10-4.htm","type":"EX-10.4","id":"NTFILECj3Nrod4opY8W1fa","market":"us","size":126624},{"description":"EXHIBIT 99.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm228197d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEGU4qLSsSGsqDHgHN","market":"us","size":10249},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000110465922029762/tm228197d1_ex10-3s1img001.jpg","primary":false,"translateUrl":"","linkName":"tm228197d1_ex10-3s1img001.jpg","type":"GRAPHIC","id":"NTFILEE7mh6F3YG1goQaXo","market":"us","size":3798}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-03-03 00:00","pubTimestamp":1646236800,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14257779","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266122000638-HDSN","pdf_url":"","pub_time":1644768000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"HDSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000117266122000638/0001172661-22-000638-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000117266122000638/arrowmark-hdsn123121a5.htm","primary":true,"translateUrl":"","linkName":"arrowmark-hdsn123121a5.htm","type":"SC 13G/A","id":"NTFILEDM8F6hGuwEeex2uC","market":"us","size":52514}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-14 00:00","pubTimestamp":1644768000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14156341","market":"us","labels":[],"media":"sec.gov","original_id":"AN89271222000038-HDSN","pdf_url":"","pub_time":1644422400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"HDSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/925528/000089271222000038/0000892712-22-000038-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AMENDMENT NO. 1 TO SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/925528/000089271222000038/hdsn13ga.htm","primary":true,"translateUrl":"","linkName":"hdsn13ga.htm","type":"SC 13G/A","id":"NTFILEDR9vPqWBDxMZZCMK","market":"us","size":57325}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-10 00:00","pubTimestamp":1644422400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":4,"totalSize":186,"code":"91000000","status":"200"}]}}