Daily trading records
Plug Power Stock Price on August 12, 2026
Direct answer
Plug Power closed at $2.29 on August 12, 2026.
The open was $2.28, the high was $2.35 and the low was $2.185.
Volume was 91,497,113. The change from the prior close was +$0.07 (+3.15%).
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Review Plug Power's price trend and period performance.
The chart connects verified session closes from May 15, 2026 through August 12, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+9.05%
From the August 5, 2026 close of $2.10 to $2.29 on August 12, 2026.
20-session performance
+3.62%
From the July 15, 2026 close of $2.21 to $2.29 on August 12, 2026.
60-session performance
-39.42%
From the May 15, 2026 close of $3.78 to $2.29 on August 12, 2026.
Verified data
- Open
- $2.28
- High
- $2.35
- Low
- $2.185
- Close
- $2.29
- Volume
- 91,497,113
- Prior-close change
- +$0.07 (+3.15%)
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Read the frequently asked questions.
What was Plug Power's closing price on August 12, 2026?
Plug Power closed at $2.29 on August 12, 2026.
What were Plug Power's open, high and low on August 12, 2026?
The open was $2.28, the high was $2.35 and the low was $2.185.
How much did Plug Power change from the prior close on August 12, 2026?
The change from the prior close was +$0.07 (+3.15%).
What was Plug Power's volume on August 12, 2026?
Trading volume was 91,497,113 shares.
What is the source for Plug Power's daily prices?
Daily aggregate prices are provided by Polygon.