Quantumsphere Acquisition Corp. (QUMS)
Showing Closing Date Range from Apr 26 to Oct 23, 2026 compared to Oct 27, 2025 to Apr 25, 2026.
Compare Last 6 Months with Previous Period
Current Period Close
$10.38
Apr 26, 2026 - Oct 23, 2026
Previous Period Close
$10.16
Oct 27, 2025 - Apr 25, 2026
Net Comparison Delta
+$0.22 (+2.17%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 22, 2026 | $10.38 | Apr 24, 2026 | $10.16 | +2.17% |
| Oct 21, 2026 | $10.38 | Apr 23, 2026 | $10.15 | +2.27% |
| Oct 20, 2026 | $10.38 | Apr 22, 2026 | $10.15 | +2.27% |
| Oct 19, 2026 | $10.38 | Apr 21, 2026 | $10.15 | +2.27% |
| Oct 16, 2026 | $10.38 | Apr 20, 2026 | $10.15 | +2.27% |
| Oct 15, 2026 | $10.38 | Apr 17, 2026 | $10.15 | +2.27% |
| Oct 14, 2026 | $10.38 | Apr 16, 2026 | $10.14 | +2.37% |
| Oct 13, 2026 | $10.38 | Apr 15, 2026 | $10.14 | +2.42% |
| Oct 12, 2026 | $10.36 | Apr 14, 2026 | $10.13 | +2.27% |
| Oct 09, 2026 | $10.35 | Apr 13, 2026 | $10.13 | +2.17% |
| Oct 08, 2026 | $10.35 | Apr 10, 2026 | $10.13 | +2.17% |
| Oct 07, 2026 | $10.35 | Apr 09, 2026 | $10.13 | +2.17% |
| Oct 06, 2026 | $10.35 | Apr 08, 2026 | $10.13 | +2.17% |
| Oct 05, 2026 | $10.35 | Apr 07, 2026 | $10.13 | +2.17% |
| Oct 02, 2026 | $10.35 | Apr 06, 2026 | $10.13 | +2.17% |
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