Aether Catalyst Solutions, Inc. (ATHHF)
OTCMKTS · Delayed Price · Currency is USD
0.0750
+0.0020 (2.74%)
At close: Aug 6, 2025
Altair Engineering Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 7, 2025 | 0.08 | 0.08 | 0.07 | 0.07 | 0.07 | -5.33% | 55,770 |
| Aug 6, 2025 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 2.74% | 21,273 |
| Aug 5, 2025 | 0.07 | 0.09 | 0.07 | 0.07 | 0.07 | 21.67% | 950,000 |
| Jul 25, 2025 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | -4.31% | 10,000 |
| Jul 24, 2025 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | -21.62% | 10,000 |
| Jul 18, 2025 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 2.43% | 10,000 |
| Jul 16, 2025 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 11.57% | 14,500 |
| Jul 2, 2025 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 2.94% | 44,000 |
| Jun 25, 2025 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | -9.33% | 100,000 |
| Jun 17, 2025 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | -16.67% | 10,000 |
| Jun 16, 2025 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 20.00% | 10,000 |
| Jun 12, 2025 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | - | 11,500 |
| Jun 11, 2025 | 0.07 | 0.08 | 0.07 | 0.08 | 0.08 | -16.67% | 60,000 |
| Apr 22, 2025 | 0.08 | 0.09 | 0.08 | 0.09 | 0.09 | 50.00% | 98,200 |
| Apr 11, 2025 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 50.00% | 10,000 |
| Apr 9, 2025 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | -35.17% | 2,000 |
| Apr 4, 2025 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 105.67% | 17,500 |
| Feb 26, 2025 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | - | 60,000 |