Hudson Technologies (HDSN) Stock Chart & Stock Price History $9.69 -0.09 (-0.92%) Closing price 04:00 PM EasternExtended Trading$9.70 +0.01 (+0.10%) As of 07:09 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Hudson Technologies Stock Price Performance The Hudson Technologies (HDSN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 21.73%, with a year-to-date return of 73.66%. In the past month, the stock has increased 16.33%, reflecting recent market activity. As of the latest close, Hudson Technologies traded at $9.78 with a market cap of $427.09 million and volume of 301,589 shares. Five years ago, the stock traded at $1.20, representing a 707.50% increase over that period. At the time, it had a market cap of $49.45 million and a volume of 285,809 shares. Receive HDSN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Hudson Technologies and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.47%1 Month Performance+16.33%3 Month Performance+24.63%Year-To-Date Performance+73.66%1 Year Performance+21.73%5 Year Performance+707.50% HDSN Stock Chart for Friday, August, 8, 2025 HDSN Chart by TradingView Hudson Technologies Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/08/2025$9.78$9.69-0.92%$9.87$9.67288,304 shs$423.14 million08/07/2025$9.88$9.78-1.01%$9.94$9.65301,589 shs$427.09 million08/06/2025$9.90$9.88-0.20%$9.93$9.68422,299 shs$431.46 million08/05/2025$9.93$9.90-0.30%$10.00$9.66531,014 shs$430.46 million08/04/2025$9.55$9.93+3.98%$10.06$9.66948,449 shs$431.76 million08/01/2025$9.39$9.55+1.70%$9.66$9.091.05 million shs$415.23 million07/31/2025$8.32$9.39+12.86%$9.70$9.102.99 million shs$408.28 million07/30/2025$8.58$8.32-3.03%$8.76$8.29564,795 shs$361.76 million07/29/2025$8.62$8.58-0.46%$8.90$8.56384,767 shs$373.06 million07/28/2025$8.53$8.62+1.06%$8.82$8.56448,743 shs$374.80 million Get the Latest News and Ratings for HDSN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Hudson Technologies and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$8.28$8.53+3.02%$8.56$8.24224,215 shs$370.88 million07/24/2025$8.26$8.28+0.24%$8.33$8.15254,508 shs$360.02 million07/23/2025$8.09$8.26+2.10%$8.27$8.06159,833 shs$359.15 million07/22/2025$8.11$8.09-0.25%$8.20$8.08194,097 shs$351.75 million07/21/2025$8.22$8.11-1.34%$8.32$8.08181,646 shs$352.62 million07/18/2025$8.35$8.22-1.56%$8.42$8.17268,532 shs$357.41 million07/17/2025$8.02$8.35+4.11%$8.44$8.03424,796 shs$363.07 million07/16/2025$8.04$8.02-0.25%$8.21$7.98266,795 shs$348.71 million07/15/2025$8.12$8.04-0.99%$8.19$8.03304,186 shs$349.59 million07/14/2025$8.30$8.12-2.17%$8.31$8.03233,071 shs$353.07 million07/11/2025$8.40$8.30-1.19%$8.41$8.30178,153 shs$360.89 million07/10/2025$8.32$8.40+0.96%$8.47$8.27295,261 shs$365.23 million07/09/2025$8.33$8.32-0.12%$8.45$8.26197,406 shs$361.75 million07/08/2025$8.25$8.33+0.97%$8.37$8.26200,125 shs$362.20 million07/07/2025$8.06$8.25+2.36%$8.34$8.22246,174 shs$358.71 million Related Companies DSGR Stock Price Chart GIC Stock Price Chart CAPL Stock Price Chart VSTS Stock Price Chart ITRN Stock Price Chart STKL Stock Price Chart RYI Stock Price Chart MGPI Stock Price Chart ASPN Stock Price Chart AMRK Stock Price Chart Receive HDSN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Hudson Technologies and its competitors with MarketBeat's FREE daily newsletter. 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