Daily trading records
Plug Power Stock Price on September 30, 2026
Direct answer
Plug Power closed at $1.94 on September 30, 2026.
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Review Plug Power's price trend and period performance.
The chart connects verified session closes from July 7, 2026 through September 30, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-4.90%
From the September 23, 2026 close of $2.04 to $1.94 on September 30, 2026.
20-session performance
-7.18%
From the September 1, 2026 close of $2.09 to $1.94 on September 30, 2026.
60-session performance
-21.77%
From the July 7, 2026 close of $2.48 to $1.94 on September 30, 2026.
Verified data
- Open
- $1.94
- High
- $2.04
- Low
- $1.93
- Close
- $1.94
- Volume
- 49,165,092
- Prior-close change
- +$0.03 (+1.57%)
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Read the frequently asked questions.
What was Plug Power's closing price on September 30, 2026?
Plug Power closed at $1.94 on September 30, 2026.
What were Plug Power's open, high and low on September 30, 2026?
The open was $1.94, the high was $2.04 and the low was $1.93.
How much did Plug Power change from the prior close on September 30, 2026?
The change from the prior close was +$0.03 (+1.57%).
What was Plug Power's volume on September 30, 2026?
Trading volume was 49,165,092 shares.
What is the source for Plug Power's daily prices?
Daily aggregate prices are provided by Polygon.