
Quantumsphere Acquisition Corp. (QUMS)
Showing Closing Date Range from Mar, 21 to Sep, 17, 2026 compared to Sep, 21, 2025 to Mar, 20, 2026.
Compare Last 6 Months with Previous Period
Current Period Close
$10.32
Mar 21, 2026 - Sep 17, 2026
Previous Period Close
$10.10
Sep 21, 2025 - Mar 20, 2026
Net Comparison Delta
+$0.22 (+2.18%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Sep 17, 2026 | $10.32 | - | - | - |
| Sep 16, 2026 | $10.34 | - | - | - |
| Sep 15, 2026 | $10.34 | - | - | - |
| Sep 14, 2026 | $10.34 | - | - | - |
| Sep 11, 2026 | $10.34 | - | - | - |
| Sep 10, 2026 | $10.33 | Mar 20, 2026 | $10.10 | +2.28% |
| Sep 09, 2026 | $10.33 | Mar 19, 2026 | $10.10 | +2.28% |
| Sep 08, 2026 | $10.33 | Mar 18, 2026 | $10.10 | +2.28% |
| Sep 04, 2026 | $10.33 | Mar 17, 2026 | $10.11 | +2.23% |
| Sep 03, 2026 | $10.33 | Mar 16, 2026 | $10.12 | +2.08% |
| Sep 02, 2026 | $10.33 | Mar 13, 2026 | $10.11 | +2.18% |
| Sep 01, 2026 | $10.33 | Mar 12, 2026 | $10.10 | +2.28% |
| Aug 31, 2026 | $10.33 | Mar 11, 2026 | $10.09 | +2.38% |
| Aug 28, 2026 | $10.33 | Mar 10, 2026 | $10.09 | +2.38% |
| Aug 27, 2026 | $10.32 | Mar 09, 2026 | $10.08 | +2.38% |
Page 1 of 9