Ballard Power Systems Inc. (BLDP)
NASDAQ: BLDP · Real-Time Price · USD
4.450
+0.320 (7.75%)
At close: May 15, 2026, 4:00 PM EDT
4.520
+0.070 (1.57%)
After-hours: May 15, 2026, 7:58 PM EDT
Ballard Power Systems Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | 3.92 | 4.73 | 3.90 | 4.45 | 4.45 | 7.75% | 32,850,542 |
| May 14, 2026 | 4.10 | 4.18 | 3.92 | 4.13 | 4.13 | -0.24% | 9,439,400 |
| May 13, 2026 | 4.15 | 4.28 | 4.01 | 4.14 | 4.14 | -0.48% | 12,995,448 |
| May 12, 2026 | 4.23 | 4.43 | 3.99 | 4.16 | 4.16 | -0.24% | 14,181,711 |
| May 11, 2026 | 4.06 | 4.24 | 4.03 | 4.17 | 4.17 | 0.97% | 8,418,586 |
| May 8, 2026 | 4.69 | 4.73 | 4.07 | 4.13 | 4.13 | -12.13% | 12,144,114 |
| May 7, 2026 | 4.65 | 4.86 | 4.63 | 4.70 | 4.70 | -1.67% | 9,590,862 |
| May 6, 2026 | 4.25 | 4.83 | 4.11 | 4.78 | 4.78 | 10.39% | 15,196,327 |
| May 5, 2026 | 3.25 | 4.35 | 3.21 | 4.33 | 4.33 | 31.61% | 20,006,255 |
| May 4, 2026 | 3.38 | 3.42 | 3.22 | 3.29 | 3.29 | -2.95% | 5,112,148 |
| May 1, 2026 | 3.41 | 3.44 | 3.30 | 3.39 | 3.39 | -0.29% | 3,036,746 |
| Apr 30, 2026 | 3.32 | 3.45 | 3.22 | 3.40 | 3.40 | 2.41% | 5,635,904 |
| Apr 29, 2026 | 3.21 | 3.42 | 3.10 | 3.32 | 3.32 | 7.10% | 7,333,217 |
| Apr 28, 2026 | 3.14 | 3.17 | 3.03 | 3.10 | 3.10 | -4.62% | 2,811,496 |
| Apr 27, 2026 | 3.27 | 3.33 | 3.18 | 3.25 | 3.25 | -0.91% | 2,772,975 |
| Apr 24, 2026 | 3.39 | 3.43 | 3.24 | 3.28 | 3.28 | -2.96% | 3,438,822 |
| Apr 23, 2026 | 3.47 | 3.51 | 3.29 | 3.38 | 3.38 | -3.43% | 3,982,231 |
| Apr 22, 2026 | 3.22 | 3.59 | 3.22 | 3.50 | 3.50 | 12.90% | 7,553,522 |
| Apr 21, 2026 | 3.18 | 3.44 | 3.09 | 3.10 | 3.10 | -2.21% | 6,561,410 |
| Apr 20, 2026 | 2.88 | 3.18 | 2.88 | 3.17 | 3.17 | 7.09% | 4,585,061 |
| Apr 17, 2026 | 3.12 | 3.12 | 2.93 | 2.96 | 2.96 | 2.07% | 3,537,495 |
| Apr 16, 2026 | 3.08 | 3.10 | 2.86 | 2.90 | 2.90 | -5.54% | 2,866,180 |
| Apr 15, 2026 | 2.98 | 3.14 | 2.96 | 3.07 | 3.07 | 4.42% | 4,219,586 |
| Apr 14, 2026 | 2.81 | 2.95 | 2.78 | 2.94 | 2.94 | 8.89% | 4,184,978 |
| Apr 13, 2026 | 2.78 | 2.78 | 2.64 | 2.70 | 2.70 | -3.91% | 3,078,463 |
| Apr 10, 2026 | 2.67 | 2.81 | 2.63 | 2.81 | 2.81 | 6.44% | 2,786,954 |
| Apr 9, 2026 | 2.58 | 2.75 | 2.57 | 2.64 | 2.64 | 1.54% | 3,718,213 |
| Apr 8, 2026 | 2.55 | 2.63 | 2.50 | 2.60 | 2.60 | 8.33% | 3,333,147 |
| Apr 7, 2026 | 2.51 | 2.56 | 2.35 | 2.40 | 2.40 | -5.14% | 2,140,197 |
| Apr 6, 2026 | 2.50 | 2.64 | 2.49 | 2.53 | 2.53 | 2.02% | 2,248,334 |
| Apr 2, 2026 | 2.35 | 2.51 | 2.34 | 2.48 | 2.48 | 2.90% | 1,772,615 |
| Apr 1, 2026 | 2.44 | 2.46 | 2.39 | 2.41 | 2.41 | -0.41% | 1,837,639 |
| Mar 31, 2026 | 2.32 | 2.45 | 2.32 | 2.42 | 2.42 | 5.22% | 2,483,024 |
| Mar 30, 2026 | 2.42 | 2.43 | 2.28 | 2.30 | 2.30 | -3.56% | 3,356,406 |
| Mar 27, 2026 | 2.41 | 2.48 | 2.30 | 2.39 | 2.39 | -2.65% | 5,439,426 |
| Mar 26, 2026 | 2.49 | 2.57 | 2.43 | 2.45 | 2.45 | -3.54% | 2,700,426 |
| Mar 25, 2026 | 2.50 | 2.58 | 2.50 | 2.54 | 2.54 | 3.25% | 2,925,152 |
| Mar 24, 2026 | 2.47 | 2.50 | 2.42 | 2.46 | 2.46 | -1.99% | 2,138,885 |
| Mar 23, 2026 | 2.44 | 2.56 | 2.44 | 2.51 | 2.51 | 4.15% | 2,427,695 |
| Mar 20, 2026 | 2.47 | 2.53 | 2.38 | 2.41 | 2.41 | -2.82% | 3,015,486 |
| Mar 19, 2026 | 2.51 | 2.56 | 2.43 | 2.48 | 2.48 | -4.98% | 4,054,399 |
| Mar 18, 2026 | 2.64 | 2.76 | 2.59 | 2.61 | 2.61 | -2.61% | 3,386,693 |
| Mar 17, 2026 | 2.56 | 2.71 | 2.53 | 2.68 | 2.68 | 5.93% | 4,565,012 |
| Mar 16, 2026 | 2.44 | 2.62 | 2.44 | 2.53 | 2.53 | 5.86% | 6,390,626 |
| Mar 13, 2026 | 2.44 | 2.62 | 2.37 | 2.39 | 2.39 | -1.24% | 4,374,301 |
| Mar 12, 2026 | 2.19 | 2.57 | 2.14 | 2.42 | 2.42 | 12.56% | 11,431,429 |
| Mar 11, 2026 | 2.12 | 2.28 | 2.11 | 2.15 | 2.15 | 9.14% | 9,776,794 |
| Mar 10, 2026 | 2.01 | 2.05 | 1.97 | 1.97 | 1.97 | -1.01% | 1,927,702 |
| Mar 9, 2026 | 1.99 | 2.02 | 1.92 | 1.99 | 1.99 | -1.00% | 2,656,960 |
| Mar 6, 2026 | 2.06 | 2.12 | 2.00 | 2.01 | 2.01 | -4.29% | 2,839,523 |