Hudson Technologies, Inc. (HDSN) Stock Chart
HDSN price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
HDSN performance vs the market
Total return, dividends reinvestedHDSN monthly returns
HDSN historical prices
HDSN dividends & splits
About the HDSN chart
Hudson Technologies (HDSN) closed at $5.01 on October 16, 2026, down 26.9% so far this year. The stock is trading 16.8% below its 200-day moving average of $6.02, which technical analysts usually read as a long-term downtrend. Over the past year HDSN returned −44.3% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Hudson Technologies, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the HDSN stock overview.
HDSN chart FAQ
What is Hudson Technologies's all-time high stock price?
The highest closing price for HDSN was $26.12 on April 10, 1995 (adjusted for stock splits). As of the October 16, 2026 close it traded 80.8% below that level.
What is the 52-week range of HDSN stock?
Over the 52 weeks to October 16, 2026, HDSN traded between an intraday low of $4.64 on May 20, 2026 and an intraday high of $9.65 on October 23, 2025.
Is HDSN above its 200-day moving average?
No. On October 16, 2026 HDSN closed at $5.01, 16.8% below its 200-day simple moving average of $6.02. The 50-day average was $5.33.
How has HDSN stock performed compared with the S&P 500?
Including reinvested dividends, HDSN returned −44.3% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +48.2% and +83.0%.
Does Hudson Technologies pay a dividend?
Hudson Technologies has not paid a dividend in the past 12 months.
How do I read the HDSN chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots HDSN against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.