Daily trading records
Plug Power Stock Price on September 25, 2026
Direct answer
Plug Power closed at $1.98 on September 25, 2026.
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Review Plug Power's price trend and period performance.
The chart connects verified session closes from July 1, 2026 through September 25, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-5.26%
From the September 18, 2026 close of $2.09 to $1.98 on September 25, 2026.
20-session performance
-12.78%
From the August 27, 2026 close of $2.27 to $1.98 on September 25, 2026.
60-session performance
-25.00%
From the July 1, 2026 close of $2.64 to $1.98 on September 25, 2026.
Verified data
- Open
- $1.995
- High
- $2.03
- Low
- $1.96
- Close
- $1.98
- Volume
- 45,605,733
- Prior-close change
- +$0.02 (+1.02%)
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Read the frequently asked questions.
What was Plug Power's closing price on September 25, 2026?
Plug Power closed at $1.98 on September 25, 2026.
What were Plug Power's open, high and low on September 25, 2026?
The open was $1.995, the high was $2.03 and the low was $1.96.
How much did Plug Power change from the prior close on September 25, 2026?
The change from the prior close was +$0.02 (+1.02%).
What was Plug Power's volume on September 25, 2026?
Trading volume was 45,605,733 shares.
What is the source for Plug Power's daily prices?
Daily aggregate prices are provided by Polygon.