Ocean Power Technologies, Inc. (OPTT) AMEX
Currency In USD
AD
- General
- Statistics
- Historical Data
- Profile
- Financials
AD
Currency In USD
If you invested $1000 in Ocean Power Technologies, Inc. (OPTT) 10 years ago, it would be worth $0.57 as of September 24, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $34.43, while $1000 invested 1 year ago would be worth $133.33. This corresponds to total returns of -99.94%, -96.56%, -86.67%, respectively, with annualized returns of -52.63%, -49%, -86.67%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 23, 2026 | 2.1 | 2.2 | 2.2 | 2.22 | 2.01 | 219,046 |
| September 22, 2026 | 2.28 | 2.12 | 2.12 | 2.31 | 2.11 | 335,207 |
| September 21, 2026 | 2.18 | 2.3 | 2.3 | 2.38 | 2.16 | 429,629 |
| September 18, 2026 | 2.01 | 2.11 | 2.11 | 2.19 | 1.98 | 562,805 |
| September 17, 2026 | 1.89 | 1.93 | 1.93 | 1.99 | 1.82 | 357,154 |
| September 16, 2026 | 2.05 | 1.82 | 1.82 | 2.07 | 1.75 | 782,557 |
| September 15, 2026 | 2.54 | 2.05 | 2.05 | 2.6 | 2 | 748,821 |
| September 14, 2026 | 3.23 | 2.73 | 2.73 | 3.23 | 2.45 | 762,575 |
| September 11, 2026 | 4.13 | 3.2 | 3.2 | 4.43 | 2.86 | 2.12M |
| September 10, 2026 | 4.72 | 4.8 | 4.8 | 4.87 | 4.58 | 204,383 |
| September 09, 2026 | 4.81 | 4.76 | 4.76 | 4.9 | 4.72 | 145,323 |
| September 08, 2026 | 4.8 | 4.85 | 4.85 | 4.98 | 4.56 | 426,273 |
| September 04, 2026 | 5.64 | 5.62 | 5.62 | 5.64 | 5.34 | 114,147 |
| September 03, 2026 | 5.1 | 5.83 | 5.83 | 5.95 | 4.94 | 418,141 |
| September 02, 2026 | 5 | 5.01 | 5.01 | 5.13 | 4.95 | 46,433 |
| September 01, 2026 | 5.14 | 5.01 | 5.01 | 5.15 | 4.92 | 69,447 |
| August 31, 2026 | 5.04 | 5.2 | 5.2 | 5.23 | 4.88 | 89,723 |
| August 28, 2026 | 5.4 | 5.13 | 5.13 | 5.4 | 4.95 | 150,007 |
| August 27, 2026 | 5.47 | 5.37 | 5.37 | 5.5 | 5.25 | 99,760 |
| August 26, 2026 | 5.47 | 5.44 | 5.44 | 5.58 | 5.01 | 177,174 |
| August 25, 2026 | 5.44 | 5.59 | 5.59 | 5.69 | 5.34 | 131,463 |
| August 24, 2026 | 5.58 | 5.45 | 5.45 | 5.66 | 5.28 | 130,147 |
| August 21, 2026 | 5.72 | 5.53 | 5.53 | 5.92 | 5.49 | 97,860 |
| August 20, 2026 | 5.8 | 5.66 | 5.66 | 5.85 | 5.31 | 177,623 |
| August 19, 2026 | 5.78 | 5.91 | 5.91 | 6.27 | 5.61 | 119,877 |
| August 18, 2026 | 5.91 | 5.64 | 5.64 | 5.96 | 5.43 | 85,900 |
| August 17, 2026 | 6.08 | 5.81 | 5.81 | 6.45 | 5.58 | 205,491 |
| August 14, 2026 | 6.15 | 6.21 | 6.21 | 6.21 | 5.96 | 65,421 |
| August 13, 2026 | 5.96 | 6.15 | 6.15 | 6.15 | 5.87 | 122,810 |
| August 12, 2026 | 6.18 | 6.01 | 6.01 | 6.26 | 5.85 | 128,570 |
| August 11, 2026 | 5.64 | 6.12 | 6.12 | 6.45 | 5.64 | 226,978 |
| August 10, 2026 | 5.64 | 5.61 | 5.61 | 5.72 | 5.48 | 106,827 |
| August 07, 2026 | 5.51 | 5.54 | 5.54 | 5.72 | 5.41 | 173,713 |
| August 06, 2026 | 5.41 | 5.31 | 5.31 | 5.56 | 5.28 | 123,510 |
| August 05, 2026 | 5.19 | 5.4 | 5.4 | 5.76 | 5.19 | 174,447 |
| August 04, 2026 | 5.52 | 5.47 | 5.47 | 5.7 | 5.31 | 185,727 |
| August 03, 2026 | 5.5 | 5.4 | 5.4 | 5.66 | 5.33 | 195,357 |
| July 31, 2026 | 5.46 | 5.43 | 5.43 | 5.69 | 5.03 | 578,984 |
| July 30, 2026 | 4.82 | 4.83 | 4.83 | 5.24 | 4.82 | 209,750 |
| July 29, 2026 | 4.5 | 4.61 | 4.61 | 4.89 | 4.35 | 202,758 |
| July 28, 2026 | 4.2 | 4.51 | 4.51 | 4.65 | 3.92 | 270,027 |
| July 27, 2026 | 4.64 | 4.32 | 4.32 | 4.76 | 4.31 | 193,713 |
| July 24, 2026 | 5.4 | 4.5 | 4.5 | 5.46 | 4.33 | 521,527 |
| July 23, 2026 | 5.4 | 5.51 | 5.51 | 5.51 | 5.34 | 172,540 |
| July 22, 2026 | 5.63 | 5.49 | 5.49 | 5.7 | 5.49 | 69,467 |
| July 21, 2026 | 5.7 | 5.7 | 5.7 | 5.73 | 5.46 | 115,801 |
| July 20, 2026 | 6 | 5.75 | 5.75 | 6.15 | 5.61 | 139,690 |
| July 17, 2026 | 5.9 | 5.88 | 5.88 | 6.01 | 5.58 | 210,627 |
| July 16, 2026 | 6.3 | 5.91 | 5.91 | 6.3 | 5.82 | 79,760 |
| July 15, 2026 | 6.21 | 6.3 | 6.3 | 6.32 | 6.12 | 101,824 |
| July 14, 2026 | 6.53 | 6.01 | 6.01 | 6.56 | 5.73 | 285,183 |
| July 13, 2026 | 6.62 | 6.52 | 6.52 | 6.81 | 6.49 | 122,557 |
| July 10, 2026 | 7.59 | 6.63 | 6.63 | 7.59 | 6.47 | 286,915 |
| July 09, 2026 | 7.55 | 7.65 | 7.65 | 7.74 | 7.43 | 59,870 |
| July 08, 2026 | 7.45 | 7.5 | 7.5 | 7.63 | 7.3 | 68,504 |
| July 07, 2026 | 8.06 | 7.64 | 7.64 | 8.15 | 7.41 | 154,790 |
| July 06, 2026 | 7.71 | 7.9 | 7.9 | 8.05 | 7.71 | 69,878 |
| July 02, 2026 | 8.25 | 7.69 | 7.69 | 8.4 | 7.62 | 91,234 |
| July 01, 2026 | 7.76 | 8.15 | 8.15 | 8.25 | 7.75 | 84,603 |
| June 30, 2026 | 8.06 | 7.86 | 7.86 | 8.1 | 7.73 | 75,537 |