Quantumsphere Acquisition... (QUMSU)
NASDAQ: QUMSU
· Real-Time Price · USD
10.07
0.03 (0.30%)
At close: Sep 15, 2025, 1:41 PM
10.07
0.00%
After-hours: Sep 15, 2025, 04:00 PM EDT
QUMSU Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | 10.04 | 10.04 | 10.04 | 10.04 | 10.04 | 0.00% | 4 |
| Sep 11, 2025 | 10.04 | 10.04 | 10.04 | 10.04 | 10.04 | 0.00% | 0 |
| Sep 10, 2025 | 10.04 | 10.04 | 10.04 | 10.04 | 10.04 | 0.00% | 4 |
| Sep 9, 2025 | 10.03 | 10.04 | 10.03 | 10.04 | 10.04 | 0.20% | 10,000 |
| Sep 8, 2025 | 10.02 | 10.02 | 10.02 | 10.02 | 10.02 | -0.10% | 20,007 |
| Sep 5, 2025 | 10.03 | 10.03 | 10.03 | 10.03 | 10.03 | 0.00% | 7,200 |
| Sep 4, 2025 | 10.04 | 10.04 | 10.03 | 10.03 | 10.03 | 0.00% | 21,805 |
| Sep 3, 2025 | 10.04 | 10.04 | 10.03 | 10.03 | 10.03 | -0.10% | 27,300 |
| Sep 2, 2025 | 10.04 | 10.04 | 10.03 | 10.04 | 10.04 | -0.10% | 66,933 |
| Aug 29, 2025 | 10.08 | 10.08 | 10.04 | 10.05 | 10.05 | 0.30% | 1,747 |
| Aug 28, 2025 | 10.03 | 10.03 | 10.02 | 10.02 | 10.02 | 0.00% | 634 |
| Aug 27, 2025 | 10.02 | 10.02 | 10.02 | 10.02 | 10.02 | 0.00% | 363 |
| Aug 26, 2025 | 10.05 | 10.05 | 10.02 | 10.02 | 10.02 | -0.30% | 600 |
| Aug 25, 2025 | 10.05 | 10.05 | 10.05 | 10.05 | 10.05 | 0.00% | 204 |
| Aug 22, 2025 | 10.05 | 10.05 | 10.05 | 10.05 | 10.05 | 0.00% | 3,900 |
| Aug 21, 2025 | 10.04 | 10.05 | 10.04 | 10.05 | 10.05 | 0.20% | 5,514 |
| Aug 20, 2025 | 10.04 | 10.04 | 10.03 | 10.03 | 10.03 | 0.10% | 1,600 |
| Aug 19, 2025 | 10.04 | 10.05 | 10.02 | 10.02 | 10.02 | -0.20% | 246,800 |
| Aug 18, 2025 | 10.04 | 10.05 | 10.04 | 10.04 | 10.04 | 0.00% | 11,200 |
| Aug 15, 2025 | 10.05 | 10.07 | 10.04 | 10.04 | 10.04 | -0.10% | 3,800 |