Plug Power Inc (PLUG) stock
PLUGNasdaqElectrical Industrial ApparatusFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 9, 2026Score 6/3030% below fair value
$1.35−0.01 (-0.73%)
Close on Nov 11, 2026Market cap $1.89BP/E –Yield –
Price history
Plug Power share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 11, 2026
$1.36
-0.73% on the day
52-week range
$1.30 – $4.33
-68.7% from the high
Change over 52 weeks
-46.4%
From $2.53 on Nov 11, 2025
Average volume
53.49M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 11, 2026 | $1.39 | $1.40 | $1.35 | $1.36 | -0.73% | 25,613,170 |
| Nov 10, 2026 | $1.51 | $1.51 | $1.35 | $1.37 | -9.00% | 60,318,690 |
| Nov 9, 2026 | $1.52 | $1.53 | $1.43 | $1.50 | +3.45% | 83,465,720 |
| Nov 6, 2026 | $1.41 | $1.48 | $1.37 | $1.45 | +7.41% | 87,163,370 |
| Nov 5, 2026 | $1.47 | $1.49 | $1.32 | $1.35 | -7.53% | 89,320,640 |
| Nov 4, 2026 | $1.55 | $1.59 | $1.43 | $1.46 | +3.55% | 105,272,400 |
| Nov 3, 2026 | $1.33 | $1.43 | $1.32 | $1.41 | +7.63% | 45,794,190 |
| Nov 2, 2026 | $1.39 | $1.42 | $1.30 | $1.31 | -4.03% | 44,050,370 |
| Oct 30, 2026 | $1.37 | $1.41 | $1.34 | $1.37 | -3.87% | 34,041,190 |
| Oct 29, 2026 | $1.41 | $1.52 | $1.40 | $1.42 | 0.00% | 54,425,390 |
| Oct 28, 2026 | $1.41 | $1.45 | $1.39 | $1.42 | +1.43% | 42,939,630 |
| Oct 27, 2026 | $1.40 | $1.45 | $1.39 | $1.40 | +2.19% | 45,375,190 |
| Oct 26, 2026 | $1.37 | $1.41 | $1.34 | $1.37 | -0.72% | 43,087,500 |
| Oct 23, 2026 | $1.37 | $1.39 | $1.34 | $1.38 | 0.00% | 26,536,590 |
| Oct 22, 2026 | $1.38 | $1.42 | $1.34 | $1.38 | -2.13% | 45,207,620 |
| Oct 21, 2026 | $1.43 | $1.44 | $1.37 | $1.41 | +0.71% | 37,301,490 |
| Oct 20, 2026 | $1.35 | $1.43 | $1.34 | $1.40 | +2.19% | 47,286,860 |
| Oct 19, 2026 | $1.44 | $1.44 | $1.37 | $1.37 | -0.72% | 37,976,020 |
| Oct 16, 2026 | $1.48 | $1.48 | $1.35 | $1.38 | -7.07% | 86,263,010 |
| Oct 15, 2026 | $1.41 | $1.49 | $1.41 | $1.49 | +2.41% | 56,930,040 |
| Oct 14, 2026 | $1.51 | $1.52 | $1.42 | $1.45 | -7.05% | 82,853,960 |
| Oct 13, 2026 | $1.59 | $1.63 | $1.55 | $1.56 | -3.70% | 58,848,760 |
| Oct 12, 2026 | $1.68 | $1.68 | $1.58 | $1.62 | -3.57% | 51,680,110 |
| Oct 9, 2026 | $1.74 | $1.75 | $1.68 | $1.68 | -2.89% | 41,884,650 |
| Oct 8, 2026 | $1.76 | $1.79 | $1.71 | $1.73 | -2.81% | 54,057,280 |
| Oct 7, 2026 | $1.81 | $1.82 | $1.75 | $1.78 | -4.30% | 48,153,310 |
| Oct 6, 2026 | $1.90 | $1.93 | $1.85 | $1.86 | -1.59% | 44,649,370 |
| Oct 5, 2026 | $1.90 | $1.90 | $1.83 | $1.89 | -0.53% | 42,065,940 |
| Oct 2, 2026 | $1.93 | $1.95 | $1.88 | $1.90 | +0.53% | 36,835,380 |
| Oct 1, 2026 | $1.92 | $1.93 | $1.86 | $1.89 | -2.58% | 45,385,960 |
| Sep 30, 2026 | $1.94 | $2.04 | $1.93 | $1.94 | +1.57% | 49,165,090 |
| Sep 29, 2026 | $1.91 | $1.94 | $1.88 | $1.91 | +2.69% | 52,774,040 |
| Sep 28, 2026 | $1.95 | $1.96 | $1.83 | $1.86 | -6.06% | 65,340,180 |
| Sep 25, 2026 | $2.00 | $2.03 | $1.96 | $1.98 | +1.02% | 45,605,730 |
| Sep 24, 2026 | $2.02 | $2.02 | $1.94 | $1.96 | -3.92% | 58,318,850 |
| Sep 23, 2026 | $2.12 | $2.12 | $2.03 | $2.04 | -3.32% | 41,213,900 |
| Sep 22, 2026 | $2.10 | $2.13 | $2.07 | $2.11 | +0.96% | 28,872,000 |
| Sep 21, 2026 | $2.12 | $2.14 | $2.06 | $2.09 | 0.00% | 34,064,920 |
| Sep 18, 2026 | $2.13 | $2.17 | $2.02 | $2.09 | -1.42% | 55,189,050 |
| Sep 17, 2026 | $2.08 | $2.19 | $2.07 | $2.12 | +4.95% | 61,379,550 |
| Sep 16, 2026 | $2.07 | $2.09 | $1.98 | $2.02 | -1.46% | 47,286,990 |
| Sep 15, 2026 | $2.07 | $2.09 | $2.03 | $2.05 | -0.49% | 43,196,130 |
| Sep 14, 2026 | $2.03 | $2.11 | $2.02 | $2.06 | -1.90% | 52,915,970 |
| Sep 11, 2026 | $2.14 | $2.15 | $2.09 | $2.10 | -0.47% | 32,427,090 |
| Sep 10, 2026 | $2.14 | $2.17 | $2.09 | $2.11 | -2.76% | 49,242,880 |
| Sep 9, 2026 | $2.24 | $2.30 | $2.16 | $2.17 | -3.98% | 46,302,590 |
| Sep 8, 2026 | $2.20 | $2.33 | $2.19 | $2.26 | +4.15% | 76,356,540 |
| Sep 4, 2026 | $2.11 | $2.20 | $2.09 | $2.17 | +2.84% | 45,322,680 |
| Sep 3, 2026 | $2.11 | $2.13 | $2.07 | $2.11 | +0.96% | 41,791,910 |
| Sep 2, 2026 | $2.08 | $2.14 | $2.06 | $2.09 | 0.00% | 40,554,800 |
| Sep 1, 2026 | $2.11 | $2.15 | $2.06 | $2.09 | -3.24% | 46,711,840 |
| Aug 31, 2026 | $2.18 | $2.19 | $2.14 | $2.16 | -1.37% | 35,171,880 |
| Aug 28, 2026 | $2.27 | $2.27 | $2.17 | $2.19 | -3.52% | 46,644,340 |
| Aug 27, 2026 | $2.22 | $2.29 | $2.20 | $2.27 | +4.61% | 51,047,280 |
| Aug 26, 2026 | $2.27 | $2.30 | $2.15 | $2.17 | -4.41% | 79,817,440 |
| Aug 25, 2026 | $2.20 | $2.30 | $2.20 | $2.27 | +4.61% | 64,008,590 |
| Aug 24, 2026 | $2.23 | $2.23 | $2.15 | $2.17 | -4.41% | 77,000,630 |
| Aug 21, 2026 | $2.21 | $2.34 | $2.21 | $2.27 | +3.18% | 57,274,950 |
| Aug 20, 2026 | $2.23 | $2.27 | $2.15 | $2.20 | -2.22% | 43,561,830 |
| Aug 19, 2026 | $2.19 | $2.26 | $2.13 | $2.25 | +4.17% | 46,056,830 |
| Aug 18, 2026 | $2.19 | $2.22 | $2.12 | $2.16 | -5.26% | 59,853,740 |
| Aug 17, 2026 | $2.31 | $2.31 | $2.20 | $2.28 | -1.72% | 59,337,750 |
| Aug 14, 2026 | $2.29 | $2.38 | $2.26 | $2.32 | +0.87% | 50,250,850 |
| Aug 13, 2026 | $2.27 | $2.42 | $2.23 | $2.30 | +0.44% | 72,534,260 |
| Aug 12, 2026 | $2.28 | $2.35 | $2.19 | $2.29 | +3.15% | 91,497,110 |
| Aug 11, 2026 | $2.48 | $2.54 | $2.16 | $2.22 | +5.21% | 147,088,500 |
| Aug 10, 2026 | $2.26 | $2.28 | $2.08 | $2.11 | -3.21% | 126,010,100 |
| Aug 7, 2026 | $2.14 | $2.20 | $2.06 | $2.18 | +5.31% | 54,678,070 |
| Aug 6, 2026 | $2.05 | $2.17 | $2.02 | $2.07 | -1.43% | 50,605,300 |
| Aug 5, 2026 | $2.11 | $2.14 | $2.07 | $2.10 | -2.78% | 36,081,280 |
| Aug 4, 2026 | $2.15 | $2.21 | $2.11 | $2.16 | +3.85% | 48,121,210 |
| Aug 3, 2026 | $2.03 | $2.10 | $2.00 | $2.08 | +0.97% | 48,917,140 |
| Jul 31, 2026 | $2.15 | $2.16 | $2.01 | $2.06 | -1.44% | 38,018,580 |
| Jul 30, 2026 | $1.96 | $2.09 | $1.95 | $2.09 | +10.00% | 51,842,250 |
| Jul 29, 2026 | $1.96 | $2.01 | $1.86 | $1.90 | -3.06% | 61,189,710 |
| Jul 28, 2026 | $2.01 | $2.06 | $1.95 | $1.96 | -4.85% | 83,748,110 |
| Jul 27, 2026 | $2.10 | $2.16 | $2.03 | $2.06 | -1.44% | 58,699,830 |
| Jul 24, 2026 | $2.19 | $2.20 | $2.07 | $2.09 | -4.57% | 37,380,930 |
| Jul 23, 2026 | $2.20 | $2.28 | $2.17 | $2.19 | -1.79% | 32,268,280 |
| Jul 22, 2026 | $2.24 | $2.34 | $2.22 | $2.23 | -1.76% | 27,627,540 |
| Jul 21, 2026 | $2.17 | $2.30 | $2.15 | $2.27 | +6.57% | 39,896,550 |
| Jul 20, 2026 | $2.19 | $2.20 | $2.10 | $2.13 | -1.84% | 36,519,650 |
| Jul 17, 2026 | $2.09 | $2.26 | $2.08 | $2.17 | +0.93% | 56,933,590 |
| Jul 16, 2026 | $2.16 | $2.21 | $2.08 | $2.15 | -2.71% | 67,894,430 |
| Jul 15, 2026 | $2.28 | $2.35 | $2.13 | $2.21 | -2.64% | 45,377,270 |
| Jul 14, 2026 | $2.25 | $2.36 | $2.22 | $2.27 | +4.61% | 42,871,680 |
| Jul 13, 2026 | $2.20 | $2.26 | $2.14 | $2.17 | -2.69% | 35,486,640 |
| Jul 10, 2026 | $2.36 | $2.37 | $2.20 | $2.23 | -6.30% | 53,811,050 |
| Jul 9, 2026 | $2.51 | $2.51 | $2.36 | $2.38 | -3.25% | 36,805,960 |
| Jul 8, 2026 | $2.41 | $2.51 | $2.36 | $2.46 | -0.81% | 43,796,490 |
| Jul 7, 2026 | $2.64 | $2.65 | $2.42 | $2.48 | -6.06% | 67,027,840 |
| Jul 6, 2026 | $2.62 | $2.74 | $2.58 | $2.64 | 0.00% | 46,811,830 |
| Jul 2, 2026 | $2.68 | $2.80 | $2.51 | $2.64 | 0.00% | 60,796,980 |
| Jul 1, 2026 | $2.66 | $2.82 | $2.63 | $2.64 | -2.58% | 49,493,460 |
| Jun 30, 2026 | $2.59 | $2.79 | $2.56 | $2.71 | +4.63% | 55,845,220 |
| Jun 29, 2026 | $2.57 | $2.65 | $2.47 | $2.59 | +1.97% | 44,626,020 |
| Jun 26, 2026 | $2.50 | $2.58 | $2.47 | $2.54 | -1.17% | 95,669,530 |
| Jun 25, 2026 | $2.65 | $2.68 | $2.50 | $2.57 | -1.53% | 47,170,580 |
| Jun 24, 2026 | $2.71 | $2.71 | $2.58 | $2.61 | -3.69% | 53,335,960 |
| Jun 23, 2026 | $2.66 | $2.83 | $2.62 | $2.71 | -2.87% | 49,242,690 |
| Jun 22, 2026 | $2.81 | $2.91 | $2.75 | $2.79 | -2.11% | 35,916,260 |
| Jun 18, 2026 | $2.73 | $2.86 | $2.64 | $2.85 | +7.55% | 66,373,900 |
| Jun 17, 2026 | $2.72 | $2.89 | $2.65 | $2.65 | -2.21% | 79,489,030 |
| Jun 16, 2026 | $2.74 | $2.89 | $2.69 | $2.71 | -3.21% | 43,652,270 |
| Jun 15, 2026 | $2.89 | $2.98 | $2.78 | $2.80 | +1.45% | 39,698,620 |
| Jun 12, 2026 | $2.85 | $2.85 | $2.69 | $2.76 | -2.47% | 49,731,720 |
| Jun 11, 2026 | $2.86 | $2.89 | $2.74 | $2.83 | -1.05% | 46,572,790 |
| Jun 10, 2026 | $2.88 | $2.96 | $2.85 | $2.86 | -1.72% | 43,467,990 |
| Jun 9, 2026 | $3.22 | $3.26 | $2.82 | $2.91 | -8.78% | 70,106,710 |
| Jun 8, 2026 | $3.32 | $3.34 | $3.17 | $3.19 | -0.78% | 45,176,460 |
| Jun 5, 2026 | $3.50 | $3.50 | $3.15 | $3.22 | -10.69% | 79,379,800 |
| Jun 4, 2026 | $3.58 | $3.72 | $3.50 | $3.60 | -2.44% | 54,025,010 |
| Jun 3, 2026 | $3.99 | $3.99 | $3.69 | $3.69 | -9.78% | 73,366,050 |
| Jun 2, 2026 | $3.93 | $4.33 | $3.85 | $4.09 | +3.81% | 82,099,740 |
| Jun 1, 2026 | $3.90 | $4.06 | $3.80 | $3.94 | -0.25% | 64,925,390 |
| May 29, 2026 | $4.14 | $4.14 | $3.85 | $3.95 | -4.13% | 68,126,690 |
| May 28, 2026 | $4.08 | $4.31 | $4.03 | $4.12 | -0.48% | 91,758,350 |
| May 27, 2026 | $3.81 | $4.22 | $3.75 | $4.14 | +7.81% | 110,538,000 |
| May 26, 2026 | $3.82 | $4.03 | $3.68 | $3.84 | +1.59% | 112,098,900 |
| May 22, 2026 | $3.76 | $3.92 | $3.69 | $3.78 | 0.00% | 71,431,980 |
| May 21, 2026 | $3.26 | $3.88 | $3.25 | $3.78 | +14.20% | 115,550,700 |
| May 20, 2026 | $3.38 | $3.43 | $3.22 | $3.31 | 0.00% | 60,535,980 |
| May 19, 2026 | $3.39 | $3.45 | $3.21 | $3.31 | -4.06% | 45,630,970 |
| May 18, 2026 | $3.80 | $3.81 | $3.32 | $3.45 | -8.73% | 86,372,040 |
| May 15, 2026 | $3.65 | $3.99 | $3.57 | $3.78 | -0.26% | 97,570,470 |
| May 14, 2026 | $3.85 | $3.92 | $3.69 | $3.79 | -4.29% | 91,734,850 |
| May 13, 2026 | $3.60 | $4.11 | $3.41 | $3.96 | +11.24% | 163,401,800 |
| May 12, 2026 | $3.77 | $3.89 | $3.46 | $3.56 | +1.14% | 196,969,900 |
| May 11, 2026 | $3.10 | $3.64 | $3.05 | $3.52 | +12.82% | 175,289,000 |
| May 8, 2026 | $3.15 | $3.21 | $3.05 | $3.12 | -0.32% | 45,815,740 |
| May 7, 2026 | $3.27 | $3.28 | $3.06 | $3.13 | -5.44% | 79,475,860 |
| May 6, 2026 | $3.33 | $3.35 | $3.22 | $3.31 | -0.30% | 59,643,590 |
| May 5, 2026 | $3.15 | $3.40 | $3.14 | $3.32 | +6.07% | 67,726,960 |
| May 4, 2026 | $3.09 | $3.23 | $3.07 | $3.13 | +0.64% | 50,642,840 |
| May 1, 2026 | $3.15 | $3.18 | $3.04 | $3.11 | -0.64% | 37,028,960 |
| Apr 30, 2026 | $3.42 | $3.42 | $3.04 | $3.13 | -8.21% | 96,518,360 |
| Apr 29, 2026 | $3.14 | $3.44 | $3.06 | $3.41 | +12.54% | 133,462,100 |
| Apr 28, 2026 | $3.00 | $3.08 | $2.95 | $3.03 | -1.62% | 37,516,400 |
| Apr 27, 2026 | $3.15 | $3.16 | $2.95 | $3.08 | -1.91% | 57,720,400 |
| Apr 24, 2026 | $3.20 | $3.38 | $3.09 | $3.14 | -1.26% | 76,960,300 |
| Apr 23, 2026 | $3.22 | $3.28 | $3.04 | $3.18 | -0.31% | 66,212,220 |
| Apr 22, 2026 | $3.20 | $3.21 | $3.09 | $3.19 | +3.57% | 60,241,120 |
| Apr 21, 2026 | $3.22 | $3.26 | $3.05 | $3.08 | -4.35% | 82,135,350 |
| Apr 20, 2026 | $2.73 | $3.23 | $2.72 | $3.22 | +15.83% | 112,240,400 |
| Apr 17, 2026 | $2.94 | $2.96 | $2.76 | $2.78 | -2.80% | 83,567,770 |
| Apr 16, 2026 | $2.95 | $2.97 | $2.78 | $2.86 | -2.39% | 57,509,620 |
| Apr 15, 2026 | $2.99 | $3.01 | $2.82 | $2.93 | -0.34% | 68,686,430 |
| Apr 14, 2026 | $2.92 | $3.01 | $2.87 | $2.94 | +6.14% | 86,051,650 |
| Apr 13, 2026 | $2.73 | $2.87 | $2.69 | $2.77 | +1.09% | 60,160,620 |
| Apr 10, 2026 | $2.80 | $2.90 | $2.73 | $2.74 | 0.00% | 60,962,440 |
| Apr 9, 2026 | $2.63 | $2.84 | $2.62 | $2.74 | +3.40% | 76,699,990 |
| Apr 8, 2026 | $2.70 | $2.77 | $2.59 | $2.65 | +5.16% | 68,378,040 |
| Apr 7, 2026 | $2.65 | $2.72 | $2.44 | $2.52 | -6.32% | 79,516,450 |
| Apr 6, 2026 | $2.47 | $2.75 | $2.45 | $2.69 | +11.62% | 99,214,920 |
| Apr 2, 2026 | $2.19 | $2.45 | $2.19 | $2.41 | +7.11% | 85,948,220 |
| Apr 1, 2026 | $2.28 | $2.32 | $2.21 | $2.25 | -0.44% | 39,420,150 |
| Mar 31, 2026 | $2.16 | $2.27 | $2.14 | $2.26 | +5.61% | 46,982,570 |
| Mar 30, 2026 | $2.19 | $2.25 | $2.11 | $2.14 | -1.83% | 50,764,380 |
| Mar 27, 2026 | $2.21 | $2.22 | $2.12 | $2.18 | -3.11% | 51,426,170 |
| Mar 26, 2026 | $2.22 | $2.41 | $2.22 | $2.25 | -0.88% | 58,192,640 |
| Mar 25, 2026 | $2.34 | $2.41 | $2.27 | $2.27 | -0.87% | 35,782,130 |
| Mar 24, 2026 | $2.26 | $2.33 | $2.22 | $2.29 | -0.87% | 60,587,550 |
| Mar 23, 2026 | $2.25 | $2.35 | $2.22 | $2.31 | +3.59% | 49,286,660 |
| Mar 20, 2026 | $2.41 | $2.45 | $2.20 | $2.23 | -7.08% | 104,494,300 |
| Mar 19, 2026 | $2.27 | $2.41 | $2.22 | $2.40 | +3.45% | 78,431,730 |
| Mar 18, 2026 | $2.30 | $2.41 | $2.25 | $2.32 | -0.43% | 84,281,850 |
| Mar 17, 2026 | $2.25 | $2.34 | $2.20 | $2.33 | +4.02% | 76,543,250 |
| Mar 16, 2026 | $2.20 | $2.31 | $2.19 | $2.24 | +4.19% | 85,045,120 |
| Mar 13, 2026 | $2.25 | $2.29 | $2.13 | $2.15 | -2.71% | 62,734,100 |
| Mar 12, 2026 | $2.20 | $2.32 | $2.16 | $2.21 | -0.90% | 85,745,090 |
| Mar 11, 2026 | $2.12 | $2.24 | $2.10 | $2.23 | +5.19% | 67,406,710 |
| Mar 10, 2026 | $2.19 | $2.26 | $2.11 | $2.12 | -2.75% | 65,736,910 |
| Mar 9, 2026 | $2.07 | $2.21 | $2.01 | $2.18 | +2.35% | 74,750,250 |
| Mar 6, 2026 | $2.25 | $2.32 | $2.09 | $2.13 | -6.99% | 73,364,530 |
| Mar 5, 2026 | $2.44 | $2.48 | $2.23 | $2.29 | -7.66% | 88,785,090 |
| Mar 4, 2026 | $2.25 | $2.50 | $2.24 | $2.48 | +11.21% | 129,661,800 |
| Mar 3, 2026 | $2.08 | $2.36 | $1.97 | $2.23 | +23.20% | 224,774,100 |
| Mar 2, 2026 | $1.72 | $1.85 | $1.72 | $1.81 | +1.12% | 113,822,800 |
| Feb 27, 2026 | $1.86 | $1.87 | $1.76 | $1.79 | -6.28% | 118,005,200 |
| Feb 26, 2026 | $1.86 | $1.92 | $1.82 | $1.91 | 0.00% | 111,220,300 |
| Feb 25, 2026 | $1.92 | $1.99 | $1.90 | $1.91 | 0.00% | 84,946,420 |
| Feb 24, 2026 | $1.84 | $1.97 | $1.81 | $1.91 | +3.80% | 85,128,230 |
| Feb 23, 2026 | $1.84 | $1.88 | $1.81 | $1.84 | -1.60% | 66,447,620 |
| Feb 20, 2026 | $1.88 | $1.96 | $1.83 | $1.87 | -2.09% | 85,147,160 |
| Feb 19, 2026 | $1.84 | $1.92 | $1.82 | $1.91 | +2.69% | 75,984,600 |
| Feb 18, 2026 | $1.82 | $1.92 | $1.80 | $1.86 | +2.20% | 76,131,940 |
| Feb 17, 2026 | $1.85 | $1.87 | $1.80 | $1.82 | -3.70% | 73,002,310 |
| Feb 13, 2026 | $1.85 | $1.94 | $1.82 | $1.89 | +3.85% | 84,314,110 |
| Feb 12, 2026 | $1.97 | $1.98 | $1.81 | $1.82 | -7.14% | 107,090,600 |
| Feb 11, 2026 | $2.07 | $2.09 | $1.95 | $1.96 | -3.92% | 92,421,810 |
| Feb 10, 2026 | $2.11 | $2.17 | $2.04 | $2.04 | -2.86% | 82,664,540 |
| Feb 9, 2026 | $2.05 | $2.13 | $2.01 | $2.10 | +1.20% | 87,525,660 |
| Feb 6, 2026 | $1.94 | $2.10 | $1.92 | $2.08 | +11.56% | 109,056,600 |
| Feb 5, 2026 | $1.98 | $2.00 | $1.84 | $1.86 | -9.27% | 115,930,400 |
| Feb 4, 2026 | $2.17 | $2.21 | $1.97 | $2.05 | -3.76% | 121,968,500 |
| Feb 3, 2026 | $2.12 | $2.16 | $2.02 | $2.13 | +2.40% | 101,208,200 |
| Feb 2, 2026 | $2.12 | $2.16 | $2.03 | $2.08 | -1.65% | 74,746,720 |
| Jan 30, 2026 | $2.28 | $2.38 | $2.10 | $2.12 | -9.62% | 137,884,400 |
| Jan 29, 2026 | $2.41 | $2.43 | $2.30 | $2.34 | -4.49% | 98,896,270 |
| Jan 28, 2026 | $2.45 | $2.62 | $2.40 | $2.45 | +1.66% | 121,612,900 |
| Jan 27, 2026 | $2.31 | $2.46 | $2.26 | $2.41 | +4.78% | 94,838,230 |
| Jan 26, 2026 | $2.48 | $2.50 | $2.27 | $2.30 | -8.00% | 103,010,200 |
| Jan 23, 2026 | $2.65 | $2.66 | $2.45 | $2.50 | -3.47% | 108,130,200 |
| Jan 22, 2026 | $2.25 | $2.61 | $2.24 | $2.59 | +16.67% | 185,307,200 |
| Jan 21, 2026 | $2.35 | $2.51 | $2.12 | $2.22 | -3.90% | 135,612,100 |
| Jan 20, 2026 | $2.29 | $2.37 | $2.23 | $2.31 | -2.12% | 112,287,400 |
| Jan 16, 2026 | $2.29 | $2.42 | $2.21 | $2.36 | +4.42% | 118,050,700 |
| Jan 15, 2026 | $2.35 | $2.41 | $2.25 | $2.26 | -3.83% | 72,304,290 |
| Jan 14, 2026 | $2.28 | $2.38 | $2.25 | $2.35 | +3.07% | 81,311,300 |
| Jan 13, 2026 | $2.32 | $2.39 | $2.25 | $2.28 | 0.00% | 81,243,830 |
| Jan 12, 2026 | $2.16 | $2.41 | $2.14 | $2.28 | +4.11% | 99,133,500 |
| Jan 9, 2026 | $2.30 | $2.33 | $2.14 | $2.19 | -5.60% | 114,013,500 |
| Jan 8, 2026 | $2.30 | $2.40 | $2.26 | $2.32 | +1.75% | 87,502,470 |
| Jan 7, 2026 | $2.42 | $2.43 | $2.24 | $2.28 | -4.60% | 81,378,630 |
| Jan 6, 2026 | $2.39 | $2.51 | $2.29 | $2.39 | +0.84% | 106,269,200 |
| Jan 5, 2026 | $2.28 | $2.42 | $2.24 | $2.37 | +6.28% | 112,057,200 |
| Jan 2, 2026 | $2.00 | $2.27 | $2.00 | $2.23 | +13.20% | 120,518,900 |
| Dec 31, 2025 | $1.95 | $2.05 | $1.94 | $1.97 | +1.55% | 80,738,600 |
| Dec 30, 2025 | $1.97 | $2.01 | $1.92 | $1.94 | -1.52% | 72,344,990 |
| Dec 29, 2025 | $2.01 | $2.05 | $1.97 | $1.97 | -4.83% | 72,992,920 |
| Dec 26, 2025 | $2.10 | $2.11 | $2.03 | $2.07 | -1.43% | 55,122,080 |
| Dec 24, 2025 | $2.02 | $2.14 | $2.01 | $2.10 | +2.44% | 47,485,670 |
| Dec 23, 2025 | $2.07 | $2.09 | $2.01 | $2.05 | -2.84% | 82,231,910 |
| Dec 22, 2025 | $2.21 | $2.26 | $2.11 | $2.11 | -4.09% | 83,416,380 |
| Dec 19, 2025 | $2.29 | $2.34 | $2.09 | $2.20 | -2.65% | 141,750,900 |
| Dec 18, 2025 | $2.26 | $2.49 | $2.24 | $2.26 | +4.63% | 122,369,100 |
| Dec 17, 2025 | $2.28 | $2.44 | $2.14 | $2.16 | -5.68% | 81,987,550 |
| Dec 16, 2025 | $2.18 | $2.34 | $2.16 | $2.29 | +3.15% | 97,117,840 |
| Dec 15, 2025 | $2.34 | $2.41 | $2.21 | $2.22 | -4.31% | 94,449,240 |
| Dec 12, 2025 | $2.37 | $2.46 | $2.30 | $2.32 | -1.69% | 114,453,400 |
| Dec 11, 2025 | $2.22 | $2.39 | $2.16 | $2.36 | +4.42% | 100,780,800 |
| Dec 10, 2025 | $2.20 | $2.31 | $2.15 | $2.26 | +2.26% | 94,086,750 |
| Dec 9, 2025 | $2.10 | $2.31 | $2.09 | $2.21 | +2.31% | 99,043,360 |
| Dec 8, 2025 | $2.21 | $2.24 | $2.09 | $2.16 | -1.82% | 98,299,620 |
| Dec 5, 2025 | $2.22 | $2.32 | $2.18 | $2.20 | -1.35% | 94,430,850 |
| Dec 4, 2025 | $2.24 | $2.26 | $2.15 | $2.23 | 0.00% | 117,598,800 |
| Dec 3, 2025 | $2.10 | $2.25 | $2.07 | $2.23 | +5.69% | 105,176,000 |
| Dec 2, 2025 | $1.93 | $2.19 | $1.93 | $2.11 | +9.90% | 121,819,300 |
| Dec 1, 2025 | $1.96 | $2.00 | $1.89 | $1.92 | -4.48% | 81,351,040 |
| Nov 28, 2025 | $2.01 | $2.05 | $1.97 | $2.01 | +1.52% | 45,238,260 |
| Nov 26, 2025 | $1.97 | $2.01 | $1.92 | $1.98 | +1.54% | 87,110,660 |
| Nov 25, 2025 | $1.95 | $1.99 | $1.86 | $1.95 | -0.51% | 84,814,590 |
| Nov 24, 2025 | $2.02 | $2.08 | $1.91 | $1.96 | -1.01% | 113,649,400 |
| Nov 21, 2025 | $1.88 | $1.99 | $1.82 | $1.98 | +4.76% | 111,103,100 |
| Nov 20, 2025 | $1.96 | $2.03 | $1.86 | $1.89 | -0.53% | 104,100,700 |
| Nov 19, 2025 | $1.73 | $1.94 | $1.70 | $1.90 | -11.21% | 220,080,900 |
| Nov 18, 2025 | $2.00 | $2.29 | $1.99 | $2.14 | +2.64% | 172,298,600 |
| Nov 17, 2025 | $2.07 | $2.19 | $2.04 | $2.09 | -7.13% | 75,313,820 |
| Nov 14, 2025 | $2.36 | $2.50 | $2.24 | $2.25 | -9.84% | 85,370,340 |
| Nov 13, 2025 | $2.70 | $2.73 | $2.41 | $2.49 | -8.79% | 117,667,300 |
| Nov 12, 2025 | $2.53 | $2.75 | $2.49 | $2.73 | +7.91% | 176,868,000 |
| Nov 11, 2025 | $2.56 | $2.73 | $2.36 | $2.53 | -1.17% | 163,738,100 |
| Nov 10, 2025 | $2.93 | $2.93 | $2.47 | $2.56 | -3.40% | 188,225,700 |
| Nov 7, 2025 | $2.38 | $2.70 | $2.35 | $2.65 | +5.58% | 116,670,600 |
| Nov 6, 2025 | $2.66 | $2.67 | $2.45 | $2.51 | -4.92% | 88,798,360 |
| Nov 5, 2025 | $2.56 | $2.66 | $2.45 | $2.64 | +4.76% | 88,272,950 |
| Nov 4, 2025 | $2.61 | $2.80 | $2.51 | $2.52 | -8.36% | 99,955,620 |
| Nov 3, 2025 | $2.78 | $2.83 | $2.66 | $2.75 | +2.23% | 95,036,560 |
| Oct 31, 2025 | $2.66 | $2.72 | $2.56 | $2.69 | +1.51% | 94,546,920 |
| Oct 30, 2025 | $2.66 | $2.74 | $2.64 | $2.65 | – | 80,902,920 |
Seasonality
PLUG return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 9.8% | -2.9% | 1.9% | -1.9% | 4.8% | 13.4% | 1.9% | 3.7% | 6.5% | -1.3% | 7.4% | -7.5% |
| Months up | 5 of 10 | 4 of 10 | 5 of 10 | 4 of 10 | 7 of 10 | 6 of 10 | 5 of 10 | 4 of 10 | 5 of 10 | 5 of 10 | 4 of 10 | 2 of 9 |
| 2026 | 7.4% | -15.4% | 26.3% | 38.5% | 26.2% | -31.4% | -24.0% | 4.9% | -10.2% | -29.6% | -0.7% | |
| 2025 | -12.7% | -13.4% | -16.1% | -35.4% | 1.2% | 68.8% | 0.7% | 4.7% | 48.4% | 15.5% | -25.3% | -2.0% |
| 2024 | -1.1% | -20.7% | -2.5% | -32.8% | 44.2% | -30.0% | 6.0% | -23.9% | 20.2% | -13.3% | 14.3% | -4.9% |
| 2023 | 37.6% | -12.6% | -21.2% | -23.0% | -7.9% | 24.9% | 26.3% | -35.5% | -10.2% | -22.5% | -31.4% | 11.4% |
| 2022 | -22.5% | 15.6% | 13.1% | -26.5% | -12.1% | -10.3% | 28.8% | 31.4% | -25.1% | -23.9% | -0.1% | -22.5% |
| 2021 | 86.3% | -23.4% | -25.9% | -20.5% | 7.7% | 11.4% | -20.2% | -4.5% | -2.0% | 49.8% | 4.1% | -29.2% |
| 2020 | 22.3% | 12.3% | -18.4% | 18.2% | 0.6% | 95.0% | -6.1% | 68.4% | 3.3% | 4.4% | 88.5% | 28.5% |
| 2019 | 10.5% | 30.7% | 34.1% | 3.8% | 2.8% | -12.1% | -1.8% | -1.8% | 21.2% | 0.8% | 47.2% | -19.0% |
| 2018 | -18.2% | -3.6% | 1.6% | -3.2% | 2.2% | 8.0% | -1.0% | -1.5% | -2.5% | -3.6% | -5.4% | -29.1% |
| 2017 | -11.7% | 1.9% | 27.8% | 62.3% | -17.0% | 9.7% | 10.8% | -5.3% | 22.0% | 9.2% | -16.8% | -0.4% |
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