Daily trading records
Plug Power Stock Price on October 15, 2026
Direct answer
Plug Power closed at $1.485 on October 15, 2026.
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Review Plug Power's price trend and period performance.
The chart connects verified session closes from July 22, 2026 through October 15, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-14.16%
From the October 8, 2026 close of $1.73 to $1.485 on October 15, 2026.
20-session performance
-29.95%
From the September 17, 2026 close of $2.12 to $1.485 on October 15, 2026.
60-session performance
-33.41%
From the July 22, 2026 close of $2.23 to $1.485 on October 15, 2026.
Verified data
- Open
- $1.41
- High
- $1.49
- Low
- $1.405
- Close
- $1.485
- Volume
- 56,930,041
- Prior-close change
- +$0.035 (+2.41%)
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Read the frequently asked questions.
What was Plug Power's closing price on October 15, 2026?
Plug Power closed at $1.485 on October 15, 2026.
What were Plug Power's open, high and low on October 15, 2026?
The open was $1.41, the high was $1.49 and the low was $1.405.
How much did Plug Power change from the prior close on October 15, 2026?
The change from the prior close was +$0.035 (+2.41%).
What was Plug Power's volume on October 15, 2026?
Trading volume was 56,930,041 shares.
What is the source for Plug Power's daily prices?
Daily aggregate prices are provided by Polygon.