ProtoSource Corporation (PSCO)
OTCMKTS
· Delayed Price · Currency is USD
0.0370
+0.0255 (221.74%)
At close: Jun 6, 2025
ProtoSource Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 13, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -30.77% | 2,711 |
| Jun 12, 2025 | 0.04 | 0.04 | 0.01 | 0.01 | 0.01 | -64.86% | 1,025 |
| Jun 10, 2025 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 23.33% | 400 |
| Jun 9, 2025 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | -18.92% | 34,025 |
| Jun 6, 2025 | 0.02 | 0.04 | 0.02 | 0.04 | 0.04 | 221.74% | 20,000 |
| Jun 4, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 35,000 |
| Jun 3, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -46.51% | 14,434 |
| Jun 2, 2025 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | - | 121,256 |
| May 30, 2025 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 7.50% | 36,536 |
| May 29, 2025 | 0.02 | 0.02 | 0.01 | 0.02 | 0.02 | 17.65% | 41,560 |
| May 28, 2025 | 0.02 | 0.02 | 0.01 | 0.02 | 0.02 | - | 17,000 |
| May 27, 2025 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 70.00% | 600 |
| May 23, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -37.50% | 2,282 |
| May 22, 2025 | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | - | 7,250 |
| May 21, 2025 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 146.15% | 4,200 |
| Mar 7, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 1,000 |
| Feb 19, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 1,200 |
| Feb 12, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 16.07% | 800 |