Quantumsphere Acquisition Corporation (QUMS)
NASDAQ: QUMS · Real-Time Price · USD
10.33
+0.01 (0.10%)
Sep 18, 2026, 4:00 PM EDT - Market closed
Quantumsphere Acquisition Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | 0.10% | 5,180 |
| Sep 17, 2026 | 10.33 | 10.34 | 10.32 | 10.32 | 10.32 | -0.19% | 45,309 |
| Sep 11, 2026 | 10.34 | 10.34 | 10.34 | 10.34 | 10.34 | 0.10% | 358 |
| Sep 10, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | - | 50,196 |
| Sep 9, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | - | 50,239 |
| Sep 8, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | - | 77,419 |
| Sep 4, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | - | 284 |
| Sep 3, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | - | 139 |
| Sep 2, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | - | 211 |
| Aug 28, 2026 | 10.33 | 10.33 | 10.33 | 10.33 | 10.33 | 0.10% | 151 |
| Aug 27, 2026 | 10.31 | 10.32 | 10.31 | 10.32 | 10.32 | - | 23,713 |
| Aug 26, 2026 | 10.32 | 10.32 | 10.32 | 10.32 | 10.32 | - | 151 |
| Aug 21, 2026 | 10.33 | 10.33 | 10.32 | 10.32 | 10.32 | - | 20,511 |
| Aug 19, 2026 | 10.31 | 10.32 | 10.31 | 10.32 | 10.32 | 0.10% | 186,367 |
| Aug 18, 2026 | 10.31 | 10.32 | 10.31 | 10.31 | 10.31 | -0.05% | 943 |
| Aug 17, 2026 | 10.31 | 10.32 | 10.31 | 10.32 | 10.32 | 0.05% | 2,596 |
| Aug 14, 2026 | 10.31 | 10.31 | 10.31 | 10.31 | 10.31 | - | 20,975 |
| Aug 13, 2026 | 10.31 | 10.31 | 10.31 | 10.31 | 10.31 | 0.10% | 238 |
| Aug 12, 2026 | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | - | 44,276 |
| Aug 11, 2026 | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | - | 80,177 |
| Aug 10, 2026 | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | - | 26,560 |
| Aug 6, 2026 | 10.29 | 10.30 | 10.29 | 10.30 | 10.30 | 0.10% | 328,241 |
| Aug 5, 2026 | 10.29 | 10.29 | 10.29 | 10.29 | 10.29 | - | 8,026 |
| Aug 4, 2026 | 10.29 | 10.29 | 10.29 | 10.29 | 10.29 | 0.10% | 12,149 |
| Jul 30, 2026 | 10.28 | 10.28 | 10.28 | 10.28 | 10.28 | 0.10% | 46,990 |
| Jul 24, 2026 | 10.27 | 10.27 | 10.27 | 10.27 | 10.27 | - | 31,920 |
| Jul 22, 2026 | 10.27 | 10.27 | 10.26 | 10.27 | 10.27 | 0.08% | 116,716 |
| Jul 21, 2026 | 10.26 | 10.26 | 10.26 | 10.26 | 10.26 | 0.01% | 206 |
| Jul 17, 2026 | 10.27 | 10.27 | 10.26 | 10.26 | 10.26 | -0.05% | 12,665 |
| Jul 13, 2026 | 10.27 | 10.27 | 10.27 | 10.27 | 10.27 | 0.15% | 212 |
| Jul 10, 2026 | 10.25 | 10.25 | 10.25 | 10.25 | 10.25 | -0.10% | 25,007 |
| Jul 9, 2026 | 10.26 | 10.26 | 10.26 | 10.26 | 10.26 | 0.10% | 15,788 |
| Jul 7, 2026 | 10.23 | 10.25 | 10.23 | 10.25 | 10.25 | 0.20% | 9,260 |
| Jul 6, 2026 | 10.23 | 10.23 | 10.23 | 10.23 | 10.23 | 0.10% | 4,951 |
| Jul 2, 2026 | 10.22 | 10.22 | 10.22 | 10.22 | 10.22 | - | 311 |
| Jun 30, 2026 | 10.22 | 10.22 | 10.22 | 10.22 | 10.22 | -0.29% | 25,426 |
| Jun 29, 2026 | 10.22 | 10.25 | 10.22 | 10.25 | 10.25 | 0.10% | 665 |
| Jun 26, 2026 | 10.24 | 10.24 | 10.24 | 10.24 | 10.24 | 0.10% | 110 |
| Jun 17, 2026 | 10.24 | 10.24 | 10.23 | 10.23 | 10.23 | - | 750,021 |
| Jun 16, 2026 | 10.23 | 10.23 | 10.23 | 10.23 | 10.23 | - | 25,000 |
| Jun 15, 2026 | 10.23 | 10.23 | 10.22 | 10.23 | 10.23 | 0.20% | 46,112 |
| Jun 11, 2026 | 10.23 | 10.23 | 10.21 | 10.21 | 10.21 | 0.10% | 2,110 |
| Jun 10, 2026 | 10.23 | 10.23 | 10.20 | 10.20 | 10.20 | -0.20% | 74,071 |
| Jun 8, 2026 | 10.23 | 10.23 | 10.22 | 10.22 | 10.22 | -0.05% | 86,243 |
| Jun 4, 2026 | 10.22 | 10.23 | 10.22 | 10.23 | 10.23 | 0.15% | 23,758 |
| Jun 2, 2026 | 10.21 | 10.21 | 10.21 | 10.21 | 10.21 | - | 4,007 |
| Jun 1, 2026 | 10.21 | 10.21 | 10.21 | 10.21 | 10.21 | 0.10% | 4,104 |
| May 29, 2026 | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 0.10% | 19,053 |
| May 27, 2026 | 10.20 | 10.20 | 10.19 | 10.19 | 10.19 | - | 25,008 |
| May 18, 2026 | 10.19 | 10.19 | 10.19 | 10.19 | 10.19 | 0.10% | 178 |