Ocean Power Technologies, Inc. (OPTT)
NYSEAMERICAN: OPTT · Real-Time Price · USD
0.5740
+0.0020 (0.35%)
At close: Sep 12, 2025, 4:00 PM EDT
0.5621
-0.0119 (-2.07%)
After-hours: Sep 12, 2025, 4:41 PM EDT
Ocean Power Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | 0.58 | 0.58 | 0.54 | 0.57 | - | 0.07% | 5,965,342 |
| Sep 11, 2025 | 0.54 | 0.58 | 0.53 | 0.57 | 0.57 | 9.43% | 6,502,513 |
| Sep 10, 2025 | 0.51 | 0.54 | 0.50 | 0.52 | 0.52 | 4.85% | 5,413,668 |
| Sep 9, 2025 | 0.49 | 0.50 | 0.49 | 0.50 | 0.50 | -0.06% | 2,408,717 |
| Sep 8, 2025 | 0.51 | 0.52 | 0.50 | 0.50 | 0.50 | -0.14% | 2,843,473 |
| Sep 5, 2025 | 0.52 | 0.52 | 0.50 | 0.50 | 0.50 | -2.71% | 2,017,494 |
| Sep 4, 2025 | 0.51 | 0.52 | 0.49 | 0.51 | 0.51 | 0.69% | 2,814,049 |
| Sep 3, 2025 | 0.52 | 0.53 | 0.51 | 0.51 | 0.51 | -1.34% | 1,990,631 |
| Sep 2, 2025 | 0.51 | 0.52 | 0.50 | 0.52 | 0.52 | -0.42% | 3,143,193 |
| Aug 29, 2025 | 0.55 | 0.55 | 0.51 | 0.52 | 0.52 | -4.67% | 4,325,390 |
| Aug 28, 2025 | 0.54 | 0.55 | 0.53 | 0.54 | 0.54 | 0.09% | 3,714,279 |
| Aug 27, 2025 | 0.52 | 0.58 | 0.52 | 0.54 | 0.54 | 5.37% | 11,068,226 |
| Aug 26, 2025 | 0.52 | 0.54 | 0.51 | 0.52 | 0.52 | 1.20% | 4,060,569 |
| Aug 25, 2025 | 0.50 | 0.52 | 0.50 | 0.51 | 0.51 | 1.39% | 2,733,778 |
| Aug 22, 2025 | 0.48 | 0.51 | 0.48 | 0.50 | 0.50 | 5.05% | 3,146,414 |
| Aug 21, 2025 | 0.48 | 0.50 | 0.48 | 0.48 | 0.48 | -1.20% | 1,993,055 |
| Aug 20, 2025 | 0.49 | 0.49 | 0.47 | 0.48 | 0.48 | -0.76% | 2,280,084 |
| Aug 19, 2025 | 0.51 | 0.52 | 0.48 | 0.49 | 0.49 | -3.63% | 3,711,598 |
| Aug 18, 2025 | 0.49 | 0.51 | 0.49 | 0.51 | 0.51 | 3.51% | 3,084,789 |
| Aug 15, 2025 | 0.50 | 0.51 | 0.49 | 0.49 | 0.49 | -1.31% | 2,060,739 |
| Aug 14, 2025 | 0.51 | 0.52 | 0.49 | 0.50 | 0.50 | -2.34% | 2,588,506 |
| Aug 13, 2025 | 0.52 | 0.54 | 0.51 | 0.51 | 0.51 | -2.25% | 2,530,376 |
| Aug 12, 2025 | 0.49 | 0.53 | 0.49 | 0.52 | 0.52 | 7.82% | 4,873,902 |
| Aug 11, 2025 | 0.52 | 0.52 | 0.48 | 0.48 | 0.48 | -8.83% | 5,536,374 |
| Aug 8, 2025 | 0.51 | 0.53 | 0.49 | 0.53 | 0.53 | 3.67% | 5,020,391 |
| Aug 7, 2025 | 0.52 | 0.53 | 0.50 | 0.51 | 0.51 | -0.99% | 2,405,053 |
| Aug 6, 2025 | 0.53 | 0.54 | 0.51 | 0.52 | 0.52 | -1.74% | 2,693,953 |
| Aug 5, 2025 | 0.54 | 0.56 | 0.52 | 0.52 | 0.52 | -2.78% | 2,565,382 |
| Aug 4, 2025 | 0.53 | 0.55 | 0.53 | 0.54 | 0.54 | 3.22% | 2,710,780 |
| Aug 1, 2025 | 0.51 | 0.53 | 0.50 | 0.52 | 0.52 | -2.36% | 3,875,774 |
| Jul 31, 2025 | 0.55 | 0.56 | 0.52 | 0.54 | 0.54 | -0.02% | 3,802,071 |
| Jul 30, 2025 | 0.56 | 0.57 | 0.53 | 0.54 | 0.54 | -5.79% | 3,276,037 |
| Jul 29, 2025 | 0.58 | 0.61 | 0.56 | 0.57 | 0.57 | -1.54% | 6,083,079 |
| Jul 28, 2025 | 0.61 | 0.61 | 0.55 | 0.58 | 0.58 | -10.24% | 12,338,671 |
| Jul 25, 2025 | 0.66 | 0.71 | 0.63 | 0.64 | 0.64 | -14.83% | 12,437,962 |
| Jul 24, 2025 | 0.84 | 0.85 | 0.75 | 0.75 | 0.75 | -10.17% | 17,734,955 |
| Jul 23, 2025 | 0.85 | 0.85 | 0.78 | 0.84 | 0.84 | 0.36% | 10,986,648 |
| Jul 22, 2025 | 0.87 | 0.90 | 0.76 | 0.84 | 0.84 | 4.62% | 12,014,253 |
| Jul 21, 2025 | 0.77 | 0.84 | 0.75 | 0.80 | 0.80 | 11.11% | 14,642,620 |
| Jul 18, 2025 | 0.72 | 0.74 | 0.67 | 0.72 | 0.72 | 3.30% | 7,104,791 |
| Jul 17, 2025 | 0.59 | 0.74 | 0.58 | 0.70 | 0.70 | 20.61% | 26,727,946 |
| Jul 16, 2025 | 0.55 | 0.58 | 0.55 | 0.58 | 0.58 | 5.46% | 4,519,231 |
| Jul 15, 2025 | 0.55 | 0.57 | 0.54 | 0.55 | 0.55 | 1.07% | 2,434,400 |
| Jul 14, 2025 | 0.54 | 0.56 | 0.53 | 0.54 | 0.54 | 1.35% | 3,832,234 |
| Jul 11, 2025 | 0.59 | 0.59 | 0.54 | 0.54 | 0.54 | -7.20% | 3,685,488 |
| Jul 10, 2025 | 0.56 | 0.65 | 0.53 | 0.58 | 0.58 | 6.01% | 21,550,769 |
| Jul 9, 2025 | 0.53 | 0.56 | 0.53 | 0.54 | 0.54 | 4.92% | 4,776,070 |
| Jul 8, 2025 | 0.52 | 0.53 | 0.51 | 0.52 | 0.52 | 1.13% | 1,624,456 |
| Jul 7, 2025 | 0.51 | 0.53 | 0.50 | 0.51 | 0.51 | 0.99% | 2,797,342 |
| Jul 3, 2025 | 0.49 | 0.52 | 0.49 | 0.51 | 0.51 | 5.07% | 1,519,884 |