Plug Power Inc. (PLUG)
NASDAQ: PLUG · Real-Time Price · USD
3.945
-0.005 (-0.13%)
Jun 1, 2026, 1:22 PM EDT - Market open
Plug Power Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | 3.90 | 3.94 | 3.80 | 3.91 | - | -1.01% | 34,301,150 |
| May 29, 2026 | 4.14 | 4.14 | 3.85 | 3.95 | 3.95 | -4.13% | 67,619,549 |
| May 28, 2026 | 4.08 | 4.31 | 4.03 | 4.12 | 4.12 | -0.48% | 91,569,431 |
| May 27, 2026 | 3.81 | 4.22 | 3.75 | 4.14 | 4.14 | 7.81% | 110,538,047 |
| May 26, 2026 | 3.82 | 4.03 | 3.68 | 3.84 | 3.84 | 1.59% | 112,098,930 |
| May 22, 2026 | 3.76 | 3.92 | 3.69 | 3.78 | 3.78 | - | 71,431,978 |
| May 21, 2026 | 3.26 | 3.88 | 3.25 | 3.78 | 3.78 | 14.20% | 115,550,652 |
| May 20, 2026 | 3.38 | 3.43 | 3.22 | 3.31 | 3.31 | - | 60,535,981 |
| May 19, 2026 | 3.39 | 3.45 | 3.21 | 3.31 | 3.31 | -4.06% | 45,630,971 |
| May 18, 2026 | 3.80 | 3.81 | 3.32 | 3.45 | 3.45 | -8.73% | 86,372,042 |
| May 15, 2026 | 3.65 | 3.99 | 3.57 | 3.78 | 3.78 | -0.26% | 97,570,467 |
| May 14, 2026 | 3.85 | 3.92 | 3.69 | 3.79 | 3.79 | -4.29% | 91,734,854 |
| May 13, 2026 | 3.60 | 4.11 | 3.41 | 3.96 | 3.96 | 11.24% | 163,401,845 |
| May 12, 2026 | 3.77 | 3.89 | 3.46 | 3.56 | 3.56 | 1.14% | 196,969,870 |
| May 11, 2026 | 3.10 | 3.64 | 3.05 | 3.52 | 3.52 | 12.82% | 175,288,950 |
| May 8, 2026 | 3.15 | 3.21 | 3.05 | 3.12 | 3.12 | -0.32% | 45,815,735 |
| May 7, 2026 | 3.27 | 3.28 | 3.06 | 3.13 | 3.13 | -5.44% | 79,475,864 |
| May 6, 2026 | 3.33 | 3.35 | 3.22 | 3.31 | 3.31 | -0.30% | 59,643,592 |
| May 5, 2026 | 3.15 | 3.40 | 3.14 | 3.32 | 3.32 | 6.07% | 67,726,956 |
| May 4, 2026 | 3.09 | 3.23 | 3.07 | 3.13 | 3.13 | 0.64% | 50,642,842 |
| May 1, 2026 | 3.15 | 3.18 | 3.04 | 3.11 | 3.11 | -0.64% | 37,028,959 |
| Apr 30, 2026 | 3.42 | 3.42 | 3.04 | 3.13 | 3.13 | -8.21% | 96,518,360 |
| Apr 29, 2026 | 3.14 | 3.44 | 3.06 | 3.41 | 3.41 | 12.54% | 133,462,050 |
| Apr 28, 2026 | 3.00 | 3.08 | 2.95 | 3.03 | 3.03 | -1.62% | 37,516,398 |
| Apr 27, 2026 | 3.15 | 3.16 | 2.95 | 3.08 | 3.08 | -1.91% | 57,720,400 |
| Apr 24, 2026 | 3.20 | 3.38 | 3.09 | 3.14 | 3.14 | -1.26% | 76,960,302 |
| Apr 23, 2026 | 3.22 | 3.28 | 3.04 | 3.18 | 3.18 | -0.31% | 66,212,221 |
| Apr 22, 2026 | 3.20 | 3.21 | 3.09 | 3.19 | 3.19 | 3.57% | 60,241,118 |
| Apr 21, 2026 | 3.22 | 3.26 | 3.05 | 3.08 | 3.08 | -4.35% | 82,135,347 |
| Apr 20, 2026 | 2.73 | 3.23 | 2.72 | 3.22 | 3.22 | 15.83% | 112,240,434 |
| Apr 17, 2026 | 2.94 | 2.96 | 2.76 | 2.78 | 2.78 | -2.80% | 83,567,774 |
| Apr 16, 2026 | 2.95 | 2.97 | 2.78 | 2.86 | 2.86 | -2.39% | 57,509,617 |
| Apr 15, 2026 | 2.99 | 3.01 | 2.82 | 2.93 | 2.93 | -0.34% | 68,686,426 |
| Apr 14, 2026 | 2.92 | 3.01 | 2.87 | 2.94 | 2.94 | 6.14% | 86,051,645 |
| Apr 13, 2026 | 2.73 | 2.87 | 2.69 | 2.77 | 2.77 | 1.09% | 60,160,615 |
| Apr 10, 2026 | 2.80 | 2.90 | 2.73 | 2.74 | 2.74 | - | 60,962,440 |
| Apr 9, 2026 | 2.63 | 2.84 | 2.62 | 2.74 | 2.74 | 3.40% | 76,699,985 |
| Apr 8, 2026 | 2.70 | 2.77 | 2.59 | 2.65 | 2.65 | 5.16% | 68,378,041 |
| Apr 7, 2026 | 2.65 | 2.72 | 2.44 | 2.52 | 2.52 | -6.32% | 79,516,447 |
| Apr 6, 2026 | 2.47 | 2.75 | 2.45 | 2.69 | 2.69 | 11.62% | 99,214,924 |
| Apr 2, 2026 | 2.19 | 2.45 | 2.19 | 2.41 | 2.41 | 7.11% | 85,948,216 |
| Apr 1, 2026 | 2.28 | 2.32 | 2.21 | 2.25 | 2.25 | -0.44% | 39,420,148 |
| Mar 31, 2026 | 2.16 | 2.27 | 2.14 | 2.26 | 2.26 | 5.61% | 46,982,568 |
| Mar 30, 2026 | 2.19 | 2.25 | 2.11 | 2.14 | 2.14 | -1.83% | 50,764,380 |
| Mar 27, 2026 | 2.21 | 2.22 | 2.12 | 2.18 | 2.18 | -3.11% | 51,426,172 |
| Mar 26, 2026 | 2.22 | 2.41 | 2.22 | 2.25 | 2.25 | -0.88% | 58,192,637 |
| Mar 25, 2026 | 2.34 | 2.41 | 2.27 | 2.27 | 2.27 | -0.87% | 35,782,134 |
| Mar 24, 2026 | 2.26 | 2.33 | 2.22 | 2.29 | 2.29 | -0.87% | 60,587,548 |
| Mar 23, 2026 | 2.25 | 2.35 | 2.22 | 2.31 | 2.31 | 3.59% | 49,286,656 |
| Mar 20, 2026 | 2.41 | 2.45 | 2.20 | 2.23 | 2.23 | -7.08% | 104,494,343 |