Perma-Fix Environmental Services, Inc. (PESI) Stock Chart
PESI 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
PESI performance vs the market
Total return, dividends reinvestedPESI monthly returns
PESI historical prices
PESI dividends & splits
About the PESI chart
Perma-Fix Environmental Services (PESI) closed at $12.31 on October 16, 2026, down 2.2% so far this year. The stock is trading 11.7% below its 200-day moving average of $13.94, which technical analysts usually read as a long-term downtrend. Over the past year PESI returned −2.1% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Perma-Fix Environmental Services, 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 PESI stock overview.
PESI chart FAQ
What is Perma-Fix Environmental Services's all-time high stock price?
The highest closing price for PESI was $40.62 on February 9, 1993 (adjusted for stock splits). As of the October 16, 2026 close it traded 69.7% below that level.
What is the 52-week range of PESI stock?
Over the 52 weeks to October 16, 2026, PESI traded between an intraday low of $8.58 on May 19, 2026 and an intraday high of $21.32 on August 12, 2026.
Is PESI above its 200-day moving average?
No. On October 16, 2026 PESI closed at $12.31, 11.7% below its 200-day simple moving average of $13.94. The 50-day average was $16.75.
How has PESI stock performed compared with the S&P 500?
Including reinvested dividends, PESI returned −2.1% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +78.1% and +83.0%.
Does Perma-Fix Environmental Services pay a dividend?
Perma-Fix Environmental Services has not paid a dividend in the past 12 months.
Has PESI stock ever split?
PESI has split its stock 1 time: 1:5 (October 15, 2013). Prices on this chart are adjusted for all splits.
How do I read the PESI 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 PESI against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.