Plug Power Inc. (PLUG)
NASDAQ: PLUG · Real-Time Price · USD
1.820
-0.070 (-3.70%)
At close: Feb 17, 2026, 4:00 PM EST
1.810
-0.010 (-0.55%)
After-hours: Feb 17, 2026, 7:59 PM EST
Plug Power Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 17, 2026 | 1.85 | 1.87 | 1.80 | 1.82 | 1.82 | -3.70% | 72,525,913 |
| Feb 13, 2026 | 1.85 | 1.94 | 1.82 | 1.89 | 1.89 | 3.85% | 84,082,697 |
| Feb 12, 2026 | 1.97 | 1.98 | 1.81 | 1.82 | 1.82 | -7.14% | 106,480,302 |
| Feb 11, 2026 | 2.07 | 2.09 | 1.95 | 1.96 | 1.96 | -3.92% | 92,256,906 |
| Feb 10, 2026 | 2.11 | 2.17 | 2.04 | 2.04 | 2.04 | -2.86% | 82,664,536 |
| Feb 9, 2026 | 2.05 | 2.13 | 2.01 | 2.10 | 2.10 | 1.20% | 87,525,660 |
| Feb 6, 2026 | 1.94 | 2.10 | 1.92 | 2.08 | 2.08 | 11.56% | 109,056,628 |
| Feb 5, 2026 | 1.98 | 2.00 | 1.84 | 1.86 | 1.86 | -9.27% | 115,930,367 |
| Feb 4, 2026 | 2.17 | 2.21 | 1.97 | 2.05 | 2.05 | -3.76% | 121,968,450 |
| Feb 3, 2026 | 2.12 | 2.16 | 2.02 | 2.13 | 2.13 | 2.40% | 101,208,191 |
| Feb 2, 2026 | 2.12 | 2.16 | 2.03 | 2.08 | 2.08 | -1.65% | 74,746,719 |
| Jan 30, 2026 | 2.28 | 2.38 | 2.10 | 2.12 | 2.12 | -9.62% | 137,884,401 |
| Jan 29, 2026 | 2.41 | 2.43 | 2.30 | 2.34 | 2.34 | -4.49% | 98,896,270 |
| Jan 28, 2026 | 2.45 | 2.62 | 2.40 | 2.45 | 2.45 | 1.66% | 121,612,924 |
| Jan 27, 2026 | 2.31 | 2.46 | 2.26 | 2.41 | 2.41 | 4.78% | 94,838,229 |
| Jan 26, 2026 | 2.48 | 2.50 | 2.27 | 2.30 | 2.30 | -8.00% | 103,010,216 |
| Jan 23, 2026 | 2.65 | 2.66 | 2.45 | 2.50 | 2.50 | -3.47% | 108,130,180 |
| Jan 22, 2026 | 2.25 | 2.61 | 2.24 | 2.59 | 2.59 | 16.67% | 185,307,225 |
| Jan 21, 2026 | 2.35 | 2.51 | 2.12 | 2.22 | 2.22 | -3.90% | 135,612,128 |
| Jan 20, 2026 | 2.29 | 2.37 | 2.23 | 2.31 | 2.31 | -2.12% | 112,287,368 |
| Jan 16, 2026 | 2.29 | 2.42 | 2.21 | 2.36 | 2.36 | 4.42% | 118,050,686 |
| Jan 15, 2026 | 2.35 | 2.41 | 2.25 | 2.26 | 2.26 | -3.83% | 72,304,294 |
| Jan 14, 2026 | 2.28 | 2.38 | 2.25 | 2.35 | 2.35 | 3.07% | 81,311,300 |
| Jan 13, 2026 | 2.32 | 2.39 | 2.25 | 2.28 | 2.28 | - | 81,243,831 |
| Jan 12, 2026 | 2.16 | 2.41 | 2.14 | 2.28 | 2.28 | 4.11% | 99,133,499 |
| Jan 9, 2026 | 2.30 | 2.33 | 2.14 | 2.19 | 2.19 | -5.60% | 114,013,525 |
| Jan 8, 2026 | 2.30 | 2.40 | 2.26 | 2.32 | 2.32 | 1.75% | 87,502,467 |
| Jan 7, 2026 | 2.42 | 2.43 | 2.24 | 2.28 | 2.28 | -4.60% | 81,378,627 |
| Jan 6, 2026 | 2.39 | 2.51 | 2.29 | 2.39 | 2.39 | 0.84% | 106,269,217 |
| Jan 5, 2026 | 2.28 | 2.42 | 2.24 | 2.37 | 2.37 | 6.28% | 112,057,207 |
| Jan 2, 2026 | 2.00 | 2.27 | 2.00 | 2.23 | 2.23 | 13.20% | 120,518,920 |
| Dec 31, 2025 | 1.95 | 2.05 | 1.94 | 1.97 | 1.97 | 1.55% | 80,738,601 |
| Dec 30, 2025 | 1.97 | 2.01 | 1.92 | 1.94 | 1.94 | -1.52% | 72,344,992 |
| Dec 29, 2025 | 2.01 | 2.05 | 1.97 | 1.97 | 1.97 | -4.83% | 72,992,922 |
| Dec 26, 2025 | 2.10 | 2.11 | 2.03 | 2.07 | 2.07 | -1.43% | 55,122,080 |
| Dec 24, 2025 | 2.02 | 2.14 | 2.01 | 2.10 | 2.10 | 2.44% | 47,485,666 |
| Dec 23, 2025 | 2.07 | 2.09 | 2.01 | 2.05 | 2.05 | -2.84% | 82,231,910 |
| Dec 22, 2025 | 2.21 | 2.26 | 2.11 | 2.11 | 2.11 | -4.09% | 83,416,375 |
| Dec 19, 2025 | 2.29 | 2.34 | 2.09 | 2.20 | 2.20 | -2.65% | 141,750,905 |
| Dec 18, 2025 | 2.26 | 2.49 | 2.24 | 2.26 | 2.26 | 4.63% | 122,369,093 |
| Dec 17, 2025 | 2.28 | 2.44 | 2.14 | 2.16 | 2.16 | -5.68% | 81,987,549 |
| Dec 16, 2025 | 2.18 | 2.34 | 2.16 | 2.29 | 2.29 | 3.15% | 97,117,843 |
| Dec 15, 2025 | 2.34 | 2.41 | 2.21 | 2.22 | 2.22 | -4.31% | 94,449,244 |
| Dec 12, 2025 | 2.37 | 2.46 | 2.30 | 2.32 | 2.32 | -1.69% | 114,453,414 |
| Dec 11, 2025 | 2.22 | 2.39 | 2.16 | 2.36 | 2.36 | 4.42% | 100,780,777 |
| Dec 10, 2025 | 2.20 | 2.31 | 2.15 | 2.26 | 2.26 | 2.26% | 94,086,746 |
| Dec 9, 2025 | 2.10 | 2.31 | 2.09 | 2.21 | 2.21 | 2.31% | 99,043,362 |
| Dec 8, 2025 | 2.21 | 2.24 | 2.09 | 2.16 | 2.16 | -1.82% | 98,299,615 |
| Dec 5, 2025 | 2.22 | 2.32 | 2.18 | 2.20 | 2.20 | -1.35% | 94,430,854 |
| Dec 4, 2025 | 2.24 | 2.26 | 2.15 | 2.23 | 2.23 | - | 117,598,765 |