QUBT - Company ID 0001758009
As of 2026-11-06, Quantum Computing Inc. (QUBT) has a market capitalization of $1.43 B, making it the #2329 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-11-06 | $1.43 B |
| 2026-11-05 | $1.29 B |
| 2026-11-04 | $1.45 B |
| 2026-11-03 | $1.44 B |
| 2026-11-02 | $1.43 B |
| 2026-11-01 | $1.49 B |
| 2026-10-31 | $1.49 B |
| 2026-10-30 | $1.46 B |
| 2026-10-29 | $1.54 B |
| 2026-10-28 | $1.56 B |
| 2026-10-27 | $1.55 B |
| 2026-10-26 | $1.45 B |
As of 2026-11-06, Quantum Computing Inc. (QUBT) has a market capitalization of $1.43 B, making it the #2329 most valuable US-listed company.
Quantum Computing Inc. is the #2329 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-10-25 | $1.48 B |
| 2026-10-24 | $1.48 B |
| 2026-10-23 | $1.48 B |
| 2026-10-22 | $1.48 B |
| 2026-10-21 | $1.54 B |
| 2026-10-20 | $1.47 B |
| 2026-10-19 | $1.45 B |
| 2026-10-18 | $1.43 B |
| 2026-10-17 | $1.43 B |
| 2026-10-16 | $1.43 B |
| 2026-10-15 | $1.49 B |
| 2026-10-14 | $1.42 B |
| 2026-10-13 | $1.55 B |
| 2026-10-12 | $1.56 B |
| 2026-10-11 | $1.68 B |
| 2026-10-10 | $1.68 B |
| 2026-10-09 | $1.67 B |
| 2026-10-08 | $1.68 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.