Ocean Power Technologies, Inc. (OPTT)
NYSEAMERICAN: OPTT · Real-Time Price · USD
0.3567
+0.0235 (7.05%)
May 22, 2026, 4:00 PM EDT - Market closed
Ocean Power Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 0.34 | 0.36 | 0.34 | 0.36 | 0.36 | 7.05% | 3,195,444 |
| May 21, 2026 | 0.33 | 0.35 | 0.33 | 0.33 | 0.33 | -0.03% | 2,206,241 |
| May 20, 2026 | 0.32 | 0.34 | 0.31 | 0.33 | 0.33 | 5.81% | 3,217,448 |
| May 19, 2026 | 0.32 | 0.33 | 0.32 | 0.32 | 0.32 | - | 2,001,013 |
| May 18, 2026 | 0.34 | 0.34 | 0.31 | 0.32 | 0.32 | -5.97% | 3,545,997 |
| May 15, 2026 | 0.34 | 0.34 | 0.34 | 0.34 | 0.34 | -2.36% | 2,866,413 |
| May 14, 2026 | 0.34 | 0.34 | 0.33 | 0.34 | 0.34 | 0.82% | 3,017,860 |
| May 13, 2026 | 0.35 | 0.35 | 0.34 | 0.34 | 0.34 | -1.85% | 2,425,646 |
| May 12, 2026 | 0.35 | 0.35 | 0.34 | 0.35 | 0.35 | -2.97% | 2,896,322 |
| May 11, 2026 | 0.35 | 0.36 | 0.35 | 0.36 | 0.36 | 2.23% | 2,903,531 |
| May 8, 2026 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | -0.65% | 2,522,955 |
| May 7, 2026 | 0.36 | 0.37 | 0.35 | 0.35 | 0.35 | -1.87% | 2,938,470 |
| May 6, 2026 | 0.35 | 0.36 | 0.35 | 0.36 | 0.36 | 2.43% | 2,048,085 |
| May 5, 2026 | 0.36 | 0.36 | 0.35 | 0.35 | 0.35 | -1.41% | 2,179,889 |
| May 4, 2026 | 0.36 | 0.37 | 0.36 | 0.36 | 0.36 | -3.08% | 2,871,244 |
| May 1, 2026 | 0.36 | 0.37 | 0.36 | 0.37 | 0.37 | 1.38% | 1,461,161 |
| Apr 30, 2026 | 0.35 | 0.37 | 0.35 | 0.36 | 0.36 | 4.12% | 1,825,044 |
| Apr 29, 2026 | 0.35 | 0.35 | 0.34 | 0.35 | 0.35 | -1.67% | 2,307,238 |
| Apr 28, 2026 | 0.37 | 0.37 | 0.35 | 0.35 | 0.35 | -4.23% | 2,934,315 |
| Apr 27, 2026 | 0.37 | 0.37 | 0.36 | 0.37 | 0.37 | -0.94% | 2,461,392 |
| Apr 24, 2026 | 0.37 | 0.38 | 0.36 | 0.37 | 0.37 | 2.76% | 3,227,952 |
| Apr 23, 2026 | 0.38 | 0.38 | 0.35 | 0.36 | 0.36 | -5.36% | 4,479,344 |
| Apr 22, 2026 | 0.37 | 0.38 | 0.37 | 0.38 | 0.38 | 4.57% | 3,816,406 |
| Apr 21, 2026 | 0.38 | 0.39 | 0.36 | 0.37 | 0.37 | -3.23% | 4,349,675 |
| Apr 20, 2026 | 0.38 | 0.38 | 0.37 | 0.38 | 0.38 | -1.33% | 2,385,582 |
| Apr 17, 2026 | 0.40 | 0.41 | 0.38 | 0.38 | 0.38 | 1.75% | 4,241,434 |
| Apr 16, 2026 | 0.38 | 0.39 | 0.37 | 0.38 | 0.38 | -0.95% | 3,443,953 |
| Apr 15, 2026 | 0.38 | 0.39 | 0.37 | 0.38 | 0.38 | -0.37% | 3,980,642 |
| Apr 14, 2026 | 0.39 | 0.40 | 0.38 | 0.38 | 0.38 | 0.37% | 2,546,832 |
| Apr 13, 2026 | 0.36 | 0.39 | 0.36 | 0.38 | 0.38 | 5.29% | 3,107,389 |
| Apr 10, 2026 | 0.38 | 0.38 | 0.36 | 0.36 | 0.36 | -4.12% | 2,123,062 |
| Apr 9, 2026 | 0.37 | 0.38 | 0.36 | 0.38 | 0.38 | 2.93% | 1,709,144 |
| Apr 8, 2026 | 0.37 | 0.38 | 0.36 | 0.37 | 0.37 | 2.75% | 2,250,643 |
| Apr 7, 2026 | 0.37 | 0.37 | 0.35 | 0.36 | 0.36 | -4.76% | 2,722,824 |
| Apr 6, 2026 | 0.36 | 0.39 | 0.36 | 0.37 | 0.37 | 2.35% | 2,751,730 |
| Apr 2, 2026 | 0.34 | 0.37 | 0.33 | 0.37 | 0.37 | 4.85% | 2,888,794 |
| Apr 1, 2026 | 0.36 | 0.36 | 0.34 | 0.35 | 0.35 | -0.49% | 5,162,359 |
| Mar 31, 2026 | 0.34 | 0.35 | 0.33 | 0.35 | 0.35 | 6.48% | 4,849,130 |
| Mar 30, 2026 | 0.34 | 0.34 | 0.32 | 0.33 | 0.33 | -0.36% | 3,598,265 |
| Mar 27, 2026 | 0.36 | 0.36 | 0.32 | 0.33 | 0.33 | -4.68% | 6,049,670 |
| Mar 26, 2026 | 0.37 | 0.38 | 0.35 | 0.35 | 0.35 | -8.37% | 5,092,089 |
| Mar 25, 2026 | 0.38 | 0.38 | 0.37 | 0.38 | 0.38 | 0.85% | 4,140,987 |
| Mar 24, 2026 | 0.38 | 0.38 | 0.37 | 0.37 | 0.37 | 1.35% | 6,419,853 |
| Mar 23, 2026 | 0.36 | 0.37 | 0.35 | 0.37 | 0.37 | 8.93% | 3,285,136 |
| Mar 20, 2026 | 0.38 | 0.38 | 0.34 | 0.34 | 0.34 | -5.78% | 3,805,957 |
| Mar 19, 2026 | 0.35 | 0.38 | 0.34 | 0.36 | 0.36 | 1.69% | 5,361,178 |
| Mar 18, 2026 | 0.40 | 0.40 | 0.35 | 0.35 | 0.35 | -9.23% | 10,598,766 |
| Mar 17, 2026 | 0.42 | 0.42 | 0.39 | 0.39 | 0.39 | -5.55% | 6,443,169 |
| Mar 16, 2026 | 0.40 | 0.42 | 0.39 | 0.41 | 0.41 | 8.89% | 6,744,974 |
| Mar 13, 2026 | 0.41 | 0.41 | 0.36 | 0.38 | 0.38 | -7.74% | 13,495,967 |