NASDAQ:PESI

Perma-fix Environmental Services Stock Price (Quote)

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$10.99
-0.0100 (-0.0909%)
At Close: Jun 22, 2026

Range Low Price High Price Comment
30 days $8.94 $11.40 Monday, 22nd Jun 2026 PESI stock ended at $10.99. This is 0.0909% less than the trading day before Thursday, 18th Jun 2026. During the day the stock fluctuated 4.45% from a day low at $10.92 to a day high of $11.40.
90 days $8.58 $13.19
52 weeks $8.02 $16.50

Historical Perma-Fix Environmental Services prices

Date Open High Low Close Volume
Jun 22, 2026 $11.19 $11.40 $10.92 $10.99 285 107
Jun 18, 2026 $10.98 $11.34 $10.74 $11.00 265 962
Jun 17, 2026 $10.57 $11.12 $10.50 $10.88 222 098
Jun 16, 2026 $10.50 $10.56 $10.15 $10.47 119 669
Jun 15, 2026 $11.15 $11.22 $10.44 $10.50 404 185
Jun 12, 2026 $9.88 $11.21 $9.68 $11.00 409 376
Jun 11, 2026 $9.59 $9.86 $9.33 $9.78 159 375
Jun 10, 2026 $9.82 $9.97 $9.41 $9.45 84 950
Jun 09, 2026 $9.74 $10.27 $9.67 $9.87 126 558
Jun 08, 2026 $9.70 $9.96 $9.60 $9.68 52 451
Jun 05, 2026 $10.08 $10.08 $9.48 $9.63 158 215
Jun 04, 2026 $9.74 $10.30 $9.63 $10.24 134 800
Jun 03, 2026 $10.14 $10.15 $9.49 $9.74 179 828
Jun 02, 2026 $9.86 $10.29 $9.69 $10.18 107 550
Jun 01, 2026 $9.80 $10.01 $9.47 $9.81 262 732
May 29, 2026 $10.01 $10.10 $9.73 $9.82 186 125
May 28, 2026 $9.56 $10.10 $9.49 $10.06 145 722
May 27, 2026 $9.61 $9.78 $9.40 $9.67 147 260
May 26, 2026 $8.94 $9.62 $8.94 $9.58 280 845
May 22, 2026 $9.07 $9.07 $8.95 $8.95 107 689
May 21, 2026 $8.91 $9.22 $8.80 $9.06 181 216
May 20, 2026 $8.65 $9.08 $8.65 $8.90 239 870
May 19, 2026 $9.33 $9.50 $8.58 $8.61 526 985
May 18, 2026 $9.63 $9.66 $8.91 $9.35 429 085
May 15, 2026 $9.20 $10.50 $9.20 $9.74 1 310 963

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use PESI stock historical prices to predict future price movements?
Trend Analysis: Examine the PESI stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the PESI stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT PERMA-FIX ENVIRONMENTAL SERVICES
Perma-Fix Environmental Services
Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. It operates in three segments: Treatment, Services, and Medical. The Treatment segment offers nuclear, low-level radioactive, mixed waste, hazardous and non-hazardous waste treatment, and processing and disposal services through treatment and storage facilities. This segment is also involved in the r...
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