
Quantum Computing Inc. (QUBT)
Showing Closing Date Range from Apr 25 to Oct 22, 2026 compared to Oct 26, 2025 to Apr 24, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:quantumcomputinginc.com/investor-relations
Current Period Close
$6.59
Apr 25, 2026 - Oct 22, 2026
Previous Period Close
$8.94
Oct 26, 2025 - Apr 24, 2026
Net Comparison Delta
$-2.35 (-26.29%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(125 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 22, 2026 | $6.59 | - | - | - |
| Oct 21, 2026 | $6.82 | Apr 24, 2026 | $8.94 | -23.71% |
| Oct 20, 2026 | $6.50 | Apr 23, 2026 | $9.05 | -28.18% |
| Oct 19, 2026 | $6.42 | Apr 22, 2026 | $9.86 | -34.89% |
| Oct 16, 2026 | $6.36 | Apr 21, 2026 | $9.41 | -32.41% |
| Oct 15, 2026 | $6.84 | Apr 20, 2026 | $9.83 | -30.42% |
| Oct 14, 2026 | $6.31 | Apr 17, 2026 | $9.57 | -34.06% |
| Oct 13, 2026 | $6.87 | Apr 16, 2026 | $9.44 | -27.22% |
| Oct 12, 2026 | $6.93 | Apr 15, 2026 | $9.40 | -26.28% |
| Oct 09, 2026 | $7.44 | Apr 14, 2026 | $8.11 | -8.26% |
| Oct 08, 2026 | $7.45 | Apr 13, 2026 | $7.27 | +2.48% |
| Oct 07, 2026 | $7.62 | Apr 10, 2026 | $7.06 | +7.93% |
| Oct 06, 2026 | $7.86 | Apr 09, 2026 | $6.78 | +15.93% |
| Oct 05, 2026 | $7.94 | Apr 08, 2026 | $6.93 | +14.57% |
| Oct 02, 2026 | $8.18 | Apr 07, 2026 | $6.77 | +20.83% |
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