Plug Power Inc. (PLUG)
NASDAQ: PLUG · Real-Time Price · USD
2.960
+0.010 (0.34%)
At close: Oct 27, 2025, 4:00 PM EDT
2.990
+0.030 (1.01%)
After-hours: Oct 27, 2025, 7:12 PM EDT
Plug Power Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 27, 2025 | 3.11 | 3.14 | 2.88 | 2.96 | 2.96 | 0.34% | 94,662,878 |
| Oct 24, 2025 | 3.02 | 3.06 | 2.87 | 2.95 | 2.95 | 2.43% | 80,963,180 |
| Oct 23, 2025 | 3.04 | 3.05 | 2.86 | 2.88 | 2.88 | -1.37% | 63,200,054 |
| Oct 22, 2025 | 3.04 | 3.11 | 2.77 | 2.92 | 2.92 | -6.41% | 112,531,780 |
| Oct 21, 2025 | 3.38 | 3.38 | 3.05 | 3.12 | 3.12 | -8.24% | 112,660,302 |
| Oct 20, 2025 | 3.64 | 3.65 | 3.35 | 3.40 | 3.40 | - | 112,440,323 |
| Oct 17, 2025 | 3.45 | 3.59 | 3.37 | 3.40 | 3.40 | -2.30% | 105,278,682 |
| Oct 16, 2025 | 3.87 | 4.25 | 3.46 | 3.48 | 3.48 | -9.61% | 187,451,264 |
| Oct 15, 2025 | 4.17 | 4.25 | 3.64 | 3.85 | 3.85 | -4.94% | 184,862,551 |
| Oct 14, 2025 | 3.71 | 4.18 | 3.58 | 4.05 | 4.05 | 3.85% | 198,218,251 |
| Oct 13, 2025 | 3.67 | 4.07 | 3.66 | 3.90 | 3.90 | 14.04% | 190,073,467 |
| Oct 10, 2025 | 3.80 | 3.94 | 3.40 | 3.42 | 3.42 | -9.52% | 165,046,429 |
| Oct 9, 2025 | 3.47 | 3.81 | 3.35 | 3.78 | 3.78 | 3.42% | 165,753,015 |
| Oct 8, 2025 | 3.62 | 3.87 | 3.52 | 3.66 | 3.66 | -5.56% | 149,089,355 |
| Oct 7, 2025 | 4.19 | 4.32 | 3.68 | 3.87 | 3.87 | -6.30% | 196,361,656 |
| Oct 6, 2025 | 4.50 | 4.58 | 3.84 | 4.13 | 4.13 | 8.40% | 403,037,233 |
| Oct 3, 2025 | 3.22 | 3.95 | 3.20 | 3.81 | 3.81 | 34.63% | 499,502,112 |
| Oct 2, 2025 | 2.94 | 2.96 | 2.77 | 2.83 | 2.83 | -3.41% | 122,159,878 |
| Oct 1, 2025 | 2.43 | 2.94 | 2.40 | 2.93 | 2.93 | 25.75% | 216,722,829 |
| Sep 30, 2025 | 2.24 | 2.38 | 2.19 | 2.33 | 2.33 | 2.64% | 71,197,372 |
| Sep 29, 2025 | 2.43 | 2.46 | 2.22 | 2.27 | 2.27 | -4.22% | 71,435,115 |
| Sep 26, 2025 | 2.42 | 2.49 | 2.30 | 2.37 | 2.37 | 0.42% | 95,458,513 |
| Sep 25, 2025 | 2.25 | 2.39 | 2.19 | 2.36 | 2.36 | -1.67% | 114,744,088 |
| Sep 24, 2025 | 2.47 | 2.61 | 2.34 | 2.40 | 2.40 | -5.14% | 170,039,105 |
| Sep 23, 2025 | 2.93 | 3.16 | 2.51 | 2.53 | 2.53 | -4.53% | 390,691,560 |
| Sep 22, 2025 | 2.19 | 2.68 | 2.09 | 2.65 | 2.65 | 21.56% | 209,591,504 |
| Sep 19, 2025 | 2.05 | 2.30 | 2.05 | 2.18 | 2.18 | 3.81% | 158,720,556 |
| Sep 18, 2025 | 2.05 | 2.12 | 1.93 | 2.10 | 2.10 | 5.00% | 127,708,000 |
| Sep 17, 2025 | 1.70 | 2.02 | 1.69 | 2.00 | 2.00 | 19.05% | 208,039,624 |
| Sep 16, 2025 | 1.59 | 1.74 | 1.55 | 1.68 | 1.68 | 7.01% | 70,119,489 |
| Sep 15, 2025 | 1.56 | 1.58 | 1.52 | 1.57 | 1.57 | 3.29% | 48,946,601 |
| Sep 12, 2025 | 1.52 | 1.53 | 1.48 | 1.52 | 1.52 | 0.66% | 27,171,339 |
| Sep 11, 2025 | 1.43 | 1.56 | 1.43 | 1.51 | 1.51 | 4.86% | 54,137,202 |
| Sep 10, 2025 | 1.44 | 1.50 | 1.41 | 1.44 | 1.44 | 2.13% | 38,959,437 |
| Sep 9, 2025 | 1.44 | 1.44 | 1.41 | 1.41 | 1.41 | -2.08% | 30,080,159 |
| Sep 8, 2025 | 1.47 | 1.49 | 1.43 | 1.44 | 1.44 | -1.37% | 31,627,533 |
| Sep 5, 2025 | 1.46 | 1.51 | 1.41 | 1.46 | 1.46 | 1.39% | 32,699,139 |
| Sep 4, 2025 | 1.49 | 1.51 | 1.44 | 1.44 | 1.44 | -3.36% | 33,974,339 |
| Sep 3, 2025 | 1.54 | 1.55 | 1.48 | 1.49 | 1.49 | 0.68% | 46,094,306 |
| Sep 2, 2025 | 1.51 | 1.54 | 1.46 | 1.48 | 1.48 | -5.73% | 45,846,479 |
| Aug 29, 2025 | 1.62 | 1.64 | 1.56 | 1.57 | 1.57 | -3.68% | 30,016,559 |
| Aug 28, 2025 | 1.63 | 1.67 | 1.61 | 1.63 | 1.63 | 0.62% | 26,794,203 |
| Aug 27, 2025 | 1.66 | 1.66 | 1.60 | 1.62 | 1.62 | -1.82% | 27,501,382 |
| Aug 26, 2025 | 1.68 | 1.70 | 1.63 | 1.65 | 1.65 | -1.20% | 38,146,346 |
| Aug 25, 2025 | 1.68 | 1.72 | 1.64 | 1.67 | 1.67 | -0.60% | 47,446,491 |
| Aug 22, 2025 | 1.55 | 1.68 | 1.54 | 1.68 | 1.68 | 9.09% | 61,455,457 |
| Aug 21, 2025 | 1.56 | 1.57 | 1.52 | 1.54 | 1.54 | -1.28% | 29,038,323 |
| Aug 20, 2025 | 1.57 | 1.59 | 1.50 | 1.56 | 1.56 | -1.27% | 41,272,361 |
| Aug 19, 2025 | 1.65 | 1.67 | 1.56 | 1.58 | 1.58 | -4.82% | 41,403,565 |
| Aug 18, 2025 | 1.72 | 1.75 | 1.63 | 1.66 | 1.66 | -2.35% | 55,075,351 |