Quantum Computing Inc. (QUBT)
NASDAQ: QUBT · Real-Time Price · USD
6.84
+0.53 (8.40%)
At close: Oct 15, 2026, 4:00 PM EDT
6.89
+0.05 (0.73%)
After-hours: Oct 15, 2026, 7:59 PM EDT
Quantum Computing Market Cap
Quantum Computing has a market cap or net worth of $1.55 billion as of October 15, 2026. It is the 7,868th most valuable company in the world and the 1,961st biggest in the United States. Its market cap has decreased by 55.54% in one year.
Market Cap
1.55B
Enterprise Value
617.43M
1-Year Change
-55.54%
Global Rank
Country Rank
#1,961 United States
Category
ChartMarket Cap Chart
Since July 15, 2021, Quantum Computing's market cap has increased from $198.50M to $1.55B, an increase of 679.96%. That is a compound annual growth rate of 47.83%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 15, 2026 | 1.55B | -32.67% |
| Dec 31, 2025 | 2.30B | 40.22% |
| Dec 31, 2024 | 1.64B | 2,290.52% |
| Dec 29, 2023 | 68.60M | -14.78% |
| Dec 30, 2022 | 80.50M | -19.01% |
| Dec 31, 2021 | 99.40M | -49.92% |
| Jul 15, 2021 | 198.50M | - |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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