Plug Power Inc. (PLUG)
NASDAQ: PLUG · Real-Time Price · USD
1.520
+0.010 (0.66%)
At close: Sep 12, 2025, 4:00 PM EDT
1.529
+0.009 (0.60%)
After-hours: Sep 12, 2025, 7:59 PM EDT
Plug Power Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | 1.52 | 1.53 | 1.48 | 1.52 | 1.52 | 0.66% | 26,839,263 |
| 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 |
| Aug 15, 2025 | 1.66 | 1.73 | 1.60 | 1.70 | 1.70 | 3.03% | 59,602,243 |
| Aug 14, 2025 | 1.61 | 1.68 | 1.58 | 1.65 | 1.65 | -0.60% | 37,505,869 |
| Aug 13, 2025 | 1.52 | 1.72 | 1.52 | 1.66 | 1.66 | 7.79% | 75,619,696 |
| Aug 12, 2025 | 1.56 | 1.56 | 1.43 | 1.54 | 1.54 | -2.53% | 74,301,919 |
| Aug 11, 2025 | 1.55 | 1.62 | 1.53 | 1.58 | 1.58 | 4.64% | 53,352,503 |
| Aug 8, 2025 | 1.54 | 1.57 | 1.50 | 1.51 | 1.51 | - | 23,469,390 |
| Aug 7, 2025 | 1.50 | 1.56 | 1.46 | 1.51 | 1.51 | 3.42% | 30,629,229 |
| Aug 6, 2025 | 1.53 | 1.54 | 1.45 | 1.46 | 1.46 | -5.19% | 30,525,892 |
| Aug 5, 2025 | 1.47 | 1.57 | 1.45 | 1.54 | 1.54 | 6.21% | 35,634,296 |
| Aug 4, 2025 | 1.45 | 1.48 | 1.40 | 1.45 | 1.45 | 3.57% | 33,367,678 |
| Aug 1, 2025 | 1.42 | 1.48 | 1.39 | 1.40 | 1.40 | -6.67% | 55,834,744 |
| Jul 31, 2025 | 1.53 | 1.58 | 1.47 | 1.50 | 1.50 | -3.23% | 44,462,130 |
| Jul 30, 2025 | 1.61 | 1.62 | 1.54 | 1.55 | 1.55 | -2.52% | 33,632,964 |
| Jul 29, 2025 | 1.75 | 1.76 | 1.59 | 1.59 | 1.59 | -10.17% | 61,887,690 |
| Jul 28, 2025 | 1.88 | 1.93 | 1.73 | 1.77 | 1.77 | -3.80% | 68,785,022 |
| Jul 25, 2025 | 1.81 | 1.87 | 1.72 | 1.84 | 1.84 | 3.95% | 65,031,440 |
| Jul 24, 2025 | 1.81 | 1.99 | 1.74 | 1.77 | 1.77 | -2.21% | 102,908,916 |
| Jul 23, 2025 | 1.87 | 1.91 | 1.74 | 1.81 | 1.81 | -1.63% | 68,101,261 |
| Jul 22, 2025 | 1.84 | 1.92 | 1.75 | 1.84 | 1.84 | 1.10% | 76,057,330 |
| Jul 21, 2025 | 1.88 | 2.03 | 1.82 | 1.82 | 1.82 | 1.68% | 142,891,458 |
| Jul 18, 2025 | 1.68 | 1.83 | 1.67 | 1.79 | 1.79 | 8.48% | 102,719,996 |
| Jul 17, 2025 | 1.54 | 1.69 | 1.53 | 1.65 | 1.65 | 8.55% | 72,718,825 |
| Jul 16, 2025 | 1.55 | 1.56 | 1.46 | 1.52 | 1.52 | -0.65% | 46,961,517 |
| Jul 15, 2025 | 1.66 | 1.68 | 1.52 | 1.53 | 1.53 | -2.55% | 61,336,208 |
| Jul 14, 2025 | 1.65 | 1.65 | 1.50 | 1.57 | 1.57 | -3.09% | 61,823,319 |
| Jul 11, 2025 | 1.66 | 1.69 | 1.59 | 1.62 | 1.62 | -3.57% | 56,882,273 |
| Jul 10, 2025 | 1.76 | 1.80 | 1.65 | 1.68 | 1.68 | -5.62% | 88,659,770 |
| Jul 9, 2025 | 1.45 | 1.85 | 1.44 | 1.78 | 1.78 | 25.35% | 231,504,730 |
| Jul 8, 2025 | 1.39 | 1.47 | 1.39 | 1.42 | 1.42 | 3.65% | 50,271,506 |
| Jul 7, 2025 | 1.48 | 1.51 | 1.35 | 1.37 | 1.37 | -6.80% | 71,603,301 |
| Jul 3, 2025 | 1.43 | 1.55 | 1.39 | 1.47 | 1.47 | 5.00% | 81,632,524 |