Daily trading records
Plug Power Stock Price on August 26, 2026
Direct answer
Plug Power closed at $2.17 on August 26, 2026.
The open was $2.27, the high was $2.30 and the low was $2.15.
Volume was 79,817,441. The change from the prior close was -$0.10 (-4.41%).
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Review Plug Power's price trend and period performance.
The chart connects verified session closes from June 1, 2026 through August 26, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-3.56%
From the August 19, 2026 close of $2.25 to $2.17 on August 26, 2026.
20-session performance
+14.21%
From the July 29, 2026 close of $1.90 to $2.17 on August 26, 2026.
60-session performance
-44.92%
From the June 1, 2026 close of $3.94 to $2.17 on August 26, 2026.
Verified data
- Open
- $2.27
- High
- $2.30
- Low
- $2.15
- Close
- $2.17
- Volume
- 79,817,441
- Prior-close change
- -$0.10 (-4.41%)
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Read the frequently asked questions.
What was Plug Power's closing price on August 26, 2026?
Plug Power closed at $2.17 on August 26, 2026.
What were Plug Power's open, high and low on August 26, 2026?
The open was $2.27, the high was $2.30 and the low was $2.15.
How much did Plug Power change from the prior close on August 26, 2026?
The change from the prior close was -$0.10 (-4.41%).
What was Plug Power's volume on August 26, 2026?
Trading volume was 79,817,441 shares.
What is the source for Plug Power's daily prices?
Daily aggregate prices are provided by Polygon.