5 DAY PERFORMANCE
-3.11%
1 MONTH PERFORMANCE
+4.31%
3 MONTH PERFORMANCE
-42.33%
6 MONTH PERFORMANCE
+14.14%
YEAR-TO-DATE PERFORMANCE
+10.66%
1 YEAR PERFORMANCE
+29.76%
Plug Power Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/21/2026 | $2.21 | $2.27 (2.71%) | $2.34 | $2.21 | 57.27 M | $3.16 B |
| 08/20/2026 | $2.23 | $2.20 (-1.35%) | $2.27 | $2.15 | 43.56 M | $3.06 B |
| 08/19/2026 | $2.19 | $2.25 (2.74%) | $2.26 | $2.13 | 46.06 M | $3.13 B |
| 08/18/2026 | $2.19 | $2.16 (-1.37%) | $2.22 | $2.12 | 59.85 M | $3.01 B |
| 08/17/2026 | $2.31 | $2.28 (-1.3%) | $2.31 | $2.20 | 59.34 M | $3.17 B |
| 08/14/2026 | $2.29 | $2.32 (1.31%) | $2.38 | $2.26 | 50.25 M | $3.23 B |
| 08/13/2026 | $2.27 | $2.30 (1.32%) | $2.42 | $2.23 | 72.53 M | $3.20 B |
| 08/12/2026 | $2.28 | $2.29 (0.44%) | $2.35 | $2.19 | 91.50 M | $3.19 B |
| 08/11/2026 | $2.48 | $2.22 (-10.48%) | $2.54 | $2.16 | 147.09 M | $3.09 B |
| 08/10/2026 | $2.26 | $2.11 (-6.64%) | $2.28 | $2.08 | 126.01 M | $2.94 B |
| 08/07/2026 | $2.13 | $2.18 (2.35%) | $2.19 | $2.06 | 54.68 M | $3.03 B |
| 08/06/2026 | $2.05 | $2.07 (0.98%) | $2.17 | $2.02 | 50.61 M | $2.88 B |
| 08/05/2026 | $2.11 | $2.10 (-0.47%) | $2.14 | $2.07 | 36.08 M | $2.92 B |
| 08/04/2026 | $2.15 | $2.16 (0.47%) | $2.21 | $2.11 | 48.12 M | $3.00 B |
| 08/03/2026 | $2.03 | $2.08 (2.46%) | $2.10 | $2.00 | 48.92 M | $2.89 B |
| 07/31/2026 | $2.15 | $2.06 (-4.19%) | $2.16 | $2.01 | 38.02 M | $2.86 B |
| 07/30/2026 | $1.96 | $2.09 (6.63%) | $2.09 | $1.95 | 51.84 M | $2.90 B |
| 07/29/2026 | $1.96 | $1.90 (-3.06%) | $2.01 | $1.86 | 61.19 M | $2.64 B |
| 07/28/2026 | $2.01 | $1.96 (-2.49%) | $2.06 | $1.95 | 83.75 M | $2.72 B |
| 07/27/2026 | $2.10 | $2.06 (-1.9%) | $2.15 | $2.03 | 58.70 M | $2.86 B |
| 07/24/2026 | $2.19 | $2.09 (-4.57%) | $2.20 | $2.07 | 37.38 M | $2.90 B |
| 07/23/2026 | $2.20 | $2.19 (-0.45%) | $2.28 | $2.17 | 32.27 M | $3.04 B |
| 07/22/2026 | $2.24 | $2.23 (-0.45%) | $2.34 | $2.22 | 27.63 M | $3.10 B |
| 07/21/2026 | $2.17 | $2.27 (4.61%) | $2.30 | $2.15 | 39.90 M | $3.15 B |
| 07/20/2026 | $2.19 | $2.13 (-2.74%) | $2.20 | $2.10 | 36.52 M | $2.96 B |
| 07/17/2026 | $2.09 | $2.17 (3.83%) | $2.26 | $2.08 | 56.93 M | $3.02 B |
| 07/16/2026 | $2.15 | $2.15 (0%) | $2.21 | $2.08 | 67.89 M | $2.99 B |
| 07/15/2026 | $2.28 | $2.21 (-3.07%) | $2.35 | $2.13 | 45.38 M | $3.07 B |
| 07/14/2026 | $2.25 | $2.27 (0.89%) | $2.36 | $2.22 | 42.87 M | $3.15 B |
| 07/13/2026 | $2.20 | $2.17 (-1.36%) | $2.26 | $2.13 | 35.49 M | $3.02 B |
| 07/10/2026 | $2.36 | $2.23 (-5.51%) | $2.37 | $2.20 | 53.81 M | $3.10 B |
| 07/09/2026 | $2.51 | $2.38 (-5.18%) | $2.51 | $2.36 | 36.81 M | $3.31 B |
| 07/08/2026 | $2.41 | $2.46 (2.07%) | $2.51 | $2.36 | 43.80 M | $3.42 B |
| 07/07/2026 | $2.64 | $2.48 (-6.06%) | $2.65 | $2.42 | 67.03 M | $3.45 B |
| 07/06/2026 | $2.62 | $2.64 (0.76%) | $2.74 | $2.58 | 46.81 M | $3.67 B |
| 07/02/2026 | $2.68 | $2.64 (-1.49%) | $2.80 | $2.51 | 60.80 M | $3.67 B |
| 07/01/2026 | $2.66 | $2.64 (-0.75%) | $2.82 | $2.63 | 49.49 M | $3.67 B |
| 06/30/2026 | $2.59 | $2.71 (4.63%) | $2.79 | $2.56 | 55.85 M | $3.77 B |
| 06/29/2026 | $2.57 | $2.59 (0.78%) | $2.65 | $2.47 | 44.63 M | $3.60 B |
| 06/26/2026 | $2.50 | $2.54 (1.6%) | $2.58 | $2.47 | 95.67 M | $3.53 B |
| 06/25/2026 | $2.65 | $2.57 (-3.02%) | $2.68 | $2.50 | 47.17 M | $3.57 B |
| 06/24/2026 | $2.71 | $2.61 (-3.69%) | $2.71 | $2.58 | 53.34 M | $3.63 B |
| 06/23/2026 | $2.66 | $2.71 (1.88%) | $2.83 | $2.62 | 49.24 M | $3.77 B |
| 06/22/2026 | $2.81 | $2.79 (-0.71%) | $2.91 | $2.75 | 35.92 M | $3.88 B |
| 06/18/2026 | $2.73 | $2.85 (4.4%) | $2.86 | $2.64 | 66.37 M | $3.96 B |
| 06/17/2026 | $2.72 | $2.65 (-2.57%) | $2.89 | $2.65 | 79.49 M | $3.68 B |
| 06/16/2026 | $2.74 | $2.71 (-1.09%) | $2.89 | $2.69 | 43.65 M | $3.77 B |
| 06/15/2026 | $2.89 | $2.80 (-3.11%) | $2.98 | $2.78 | 39.70 M | $3.89 B |
| 06/12/2026 | $2.85 | $2.76 (-3.16%) | $2.85 | $2.69 | 49.73 M | $3.84 B |
| 06/11/2026 | $2.86 | $2.83 (-1.05%) | $2.89 | $2.74 | 46.57 M | $3.93 B |
| 06/10/2026 | $2.88 | $2.86 (-0.69%) | $2.96 | $2.85 | 43.47 M | $3.97 B |
| 06/09/2026 | $3.22 | $2.91 (-9.63%) | $3.26 | $2.82 | 70.11 M | $4.04 B |
| 06/08/2026 | $3.32 | $3.19 (-3.92%) | $3.34 | $3.17 | 45.18 M | $4.43 B |
| 06/05/2026 | $3.50 | $3.22 (-8%) | $3.50 | $3.15 | 79.38 M | $4.47 B |
| 06/04/2026 | $3.58 | $3.60 (0.56%) | $3.72 | $3.50 | 54.03 M | $5.00 B |
| 06/03/2026 | $3.99 | $3.69 (-7.52%) | $3.99 | $3.69 | 73.37 M | $5.13 B |
| 06/02/2026 | $3.93 | $4.09 (4.07%) | $4.33 | $3.85 | 82.10 M | $5.68 B |
| 06/01/2026 | $3.90 | $3.94 (1.03%) | $4.06 | $3.80 | 64.93 M | $5.48 B |
| 05/29/2026 | $4.14 | $3.95 (-4.59%) | $4.14 | $3.85 | 68.13 M | $5.49 B |
| 05/28/2026 | $4.08 | $4.12 (0.98%) | $4.31 | $4.03 | 91.76 M | $5.73 B |
| 05/27/2026 | $3.81 | $4.14 (8.66%) | $4.22 | $3.75 | 110.54 M | $5.75 B |
| 05/26/2026 | $3.82 | $3.84 (0.52%) | $4.03 | $3.68 | 112.10 M | $5.34 B |