Quantum Computing Inc. (QUBT)
Showing Closing Date Range from Nov 3, 2025 to Nov 3, 2026 compared to Nov 2, 2024 to Nov 2, 2025.
Compare Last 12 Months with Previous Period
Investor Relations:quantumcomputinginc.com/investor-relations
Current Period Close
$6.33
Nov 03, 2025 - Nov 03, 2026
Previous Period Close
$16.71
Nov 02, 2024 - Nov 02, 2025
Net Comparison Delta
$-10.38 (-62.12%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(251 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 02, 2026 | $6.33 | - | - | - |
| Oct 30, 2026 | $6.60 | - | - | - |
| Oct 29, 2026 | $6.82 | Oct 31, 2025 | $16.71 | -59.19% |
| Oct 28, 2026 | $6.91 | Oct 30, 2025 | $14.97 | -53.84% |
| Oct 27, 2026 | $6.87 | Oct 29, 2025 | $15.52 | -55.73% |
| Oct 26, 2026 | $6.41 | Oct 28, 2025 | $14.91 | -57.01% |
| Oct 23, 2026 | $6.56 | Oct 27, 2025 | $15.72 | -58.27% |
| Oct 22, 2026 | $6.59 | Oct 24, 2025 | $15.53 | -57.57% |
| Oct 21, 2026 | $6.82 | Oct 23, 2025 | $15.94 | -57.21% |
| Oct 20, 2026 | $6.50 | Oct 22, 2025 | $14.87 | -56.29% |
| Oct 19, 2026 | $6.42 | Oct 21, 2025 | $16.00 | -59.88% |
| Oct 16, 2026 | $6.36 | Oct 20, 2025 | $17.28 | -63.19% |
| Oct 15, 2026 | $6.84 | Oct 17, 2025 | $18.33 | -62.68% |
| Oct 14, 2026 | $6.31 | Oct 16, 2025 | $18.74 | -66.33% |
| Oct 13, 2026 | $6.87 | Oct 15, 2025 | $21.23 | -67.64% |
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