OPT-Sciences Corporation (OPST)
OTCMKTS · Delayed Price · Currency is USD
22.75
0.00 (0.00%)
At close: Jan 30, 2026
OPT-Sciences Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | 22.75 | 22.75 | 22.75 | 22.75 | 22.75 | 13.75% | 3,003 |
| Oct 21, 2025 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 1.78% | 386 |
| Jul 15, 2025 | 19.65 | 19.65 | 19.65 | 19.65 | 19.65 | 0.77% | 659 |
| Jun 17, 2025 | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | -4.88% | 4,000 |
| Jun 6, 2025 | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | - | 1,000 |
| Jun 5, 2025 | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | -0.24% | 1,000 |
| Jun 4, 2025 | 20.50 | 20.55 | 20.50 | 20.55 | 20.55 | 1.48% | 2,000 |
| Jun 3, 2025 | 20.25 | 20.50 | 20.25 | 20.25 | 20.25 | -1.22% | 2,565 |
| May 30, 2025 | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | -4.65% | 1,400 |
| May 21, 2025 | 21.50 | 21.50 | 21.50 | 21.50 | 21.50 | - | 1,000 |
| May 16, 2025 | 21.50 | 21.50 | 21.50 | 21.50 | 21.50 | -4.44% | 400 |
| May 15, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 2,000 |
| May 14, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 2,000 |
| May 13, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 1,000 |
| May 12, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 2,500 |
| Mar 27, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 144 |
| Mar 4, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 500 |
| Mar 3, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 1,000 |
| Feb 14, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | 4.65% | 2,000 |
| Jan 21, 2025 | 21.50 | 21.50 | 21.50 | 21.50 | 21.50 | -4.44% | 336 |
| Jan 8, 2025 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | - | 800 |
| Sep 25, 2024 | 22.50 | 23.00 | 22.50 | 22.50 | 22.50 | 4.65% | 1,200 |
| Jul 10, 2024 | 21.50 | 21.50 | 21.50 | 21.50 | 21.50 | -2.27% | 1,374 |
| Jul 1, 2024 | 22.00 | 22.00 | 22.00 | 22.00 | 22.00 | -4.35% | 100 |
| Apr 22, 2024 | 23.00 | 23.00 | 23.00 | 23.00 | 23.00 | 14.94% | 1,200 |
| Nov 30, 2023 | 20.03 | 20.03 | 20.01 | 20.01 | 20.01 | 0.05% | 900 |
| Oct 12, 2023 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | - | 501 |
| Oct 11, 2023 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | - | 499 |
| Oct 9, 2023 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | - | 400 |
| Sep 19, 2023 | 20.50 | 20.50 | 20.00 | 20.00 | 20.00 | -4.76% | 1,197 |
| Sep 18, 2023 | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | - | 100 |
| Sep 15, 2023 | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | - | 300 |
| Sep 11, 2023 | 22.00 | 22.00 | 21.00 | 21.00 | 21.00 | -2.19% | 799 |
| Aug 25, 2023 | 21.50 | 21.50 | 21.47 | 21.47 | 21.47 | 1.04% | 200 |
| Aug 3, 2023 | 21.25 | 21.25 | 21.25 | 21.25 | 21.25 | 3.66% | 199 |
| Jul 13, 2023 | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | -10.87% | 100 |
| Jul 12, 2023 | 23.00 | 23.00 | 23.00 | 23.00 | 23.00 | -1.08% | 500 |
| Jun 8, 2023 | 23.25 | 23.25 | 23.25 | 23.25 | 23.25 | 5.68% | 100 |
| May 17, 2023 | 24.50 | 24.50 | 22.00 | 22.00 | 22.00 | -13.73% | 800 |
| Mar 28, 2023 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 2.00% | 200 |
| Jan 17, 2023 | 25.50 | 25.50 | 25.00 | 25.00 | 25.00 | -1.96% | 1,202 |
| Nov 14, 2022 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 1.59% | 1,150 |
| Nov 4, 2022 | 25.10 | 25.10 | 25.10 | 25.10 | 25.10 | - | 700 |
| Oct 24, 2022 | 25.10 | 25.10 | 25.10 | 25.10 | 25.10 | - | 700 |
| Oct 20, 2022 | 25.10 | 25.10 | 25.10 | 25.10 | 25.10 | 0.40% | 100 |
| Sep 30, 2022 | 25.00 | 25.00 | 25.00 | 25.00 | 25.00 | 6.38% | 100 |
| Jun 30, 2022 | 23.50 | 23.50 | 23.50 | 23.50 | 23.50 | 17.50% | 100 |
| Apr 19, 2022 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | -4.76% | 199 |
| Mar 1, 2022 | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | - | 865 |