
The highest closing price for Plug Power (PLUG) last month was $2.48, on March 4. It was up 31.4% for the month. The latest price is $2.86.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
March 31 2026 | $2.16 | $2.27 | $2.14 | $2.26 | 46,982,600 |
March 30 2026 | $2.19 | $2.25 | $2.11 | $2.14 | 50,764,400 |
March 27 2026 | $2.21 | $2.22 | $2.12 | $2.18 | 51,426,200 |
March 26 2026 | $2.22 | $2.41 | $2.22 | $2.25 | 58,192,600 |
March 25 2026 | $2.34 | $2.41 | $2.27 | $2.27 | 35,782,100 |
March 24 2026 | $2.26 | $2.33 | $2.22 | $2.29 | 60,587,500 |
March 23 2026 | $2.25 | $2.35 | $2.22 | $2.31 | 49,286,700 |
March 20 2026 | $2.41 | $2.45 | $2.20 | $2.23 | 104,494,300 |
March 19 2026 | $2.27 | $2.41 | $2.22 | $2.40 | 78,431,700 |
March 18 2026 | $2.30 | $2.41 | $2.25 | $2.32 | 84,281,800 |
March 17 2026 | $2.25 | $2.34 | $2.20 | $2.33 | 76,543,300 |
March 16 2026 | $2.20 | $2.31 | $2.19 | $2.24 | 85,045,100 |
March 13 2026 | $2.25 | $2.29 | $2.13 | $2.15 | 62,734,100 |
March 12 2026 | $2.20 | $2.32 | $2.16 | $2.21 | 85,745,100 |
March 11 2026 | $2.12 | $2.24 | $2.10 | $2.23 | 67,406,700 |
March 10 2026 | $2.19 | $2.26 | $2.11 | $2.12 | 65,736,914 |
March 09 2026 | $2.07 | $2.21 | $2.01 | $2.18 | 74,750,250 |
March 06 2026 | $2.25 | $2.32 | $2.09 | $2.13 | 73,364,500 |
March 05 2026 | $2.44 | $2.48 | $2.23 | $2.29 | 88,785,100 |
March 04 2026 | $2.25 | $2.50 | $2.24 | $2.48 | 129,661,800 |
March 03 2026 | $2.08 | $2.36 | $1.97 | $2.23 | 224,774,100 |
March 02 2026 | $1.72 | $1.85 | $1.72 | $1.81 | 113,822,800 |
Daily pricing data for Plug Power dates back to 10/29/1999, and may be incomplete.