Arqit Quantum Inc. (ARQQ)
NASDAQ: ARQQ · Real-Time Price · USD
24.62
+0.67 (2.80%)
At close: Oct 2, 2026, 4:00 PM EDT
24.80
+0.18 (0.73%)
After-hours: Oct 2, 2026, 7:30 PM EDT
Arqit Quantum Market Cap
Arqit Quantum has a market cap or net worth of $408.22 million as of October 2, 2026. Its market cap has decreased by -35.21% in one year.
Market Cap
408.22M
Enterprise Value
381.53M
1-Year Change
-35.21%
Ranking
Category
Stock Price
$24.62
ChartMarket Cap Chart
Since April 1, 2021, Arqit Quantum's market cap has decreased from $414.00M to $408.22M, a decrease of -1.40%. That is a compound annual growth rate of -0.25%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 2, 2026 | 408.22M | 19.20% |
| Dec 31, 2025 | 342.46M | -29.48% |
| Dec 31, 2024 | 485.66M | 524.48% |
| Dec 29, 2023 | 77.77M | -82.44% |
| Dec 30, 2022 | 442.86M | -84.60% |
| Dec 31, 2021 | 2.88B | 594.63% |
| Apr 1, 2021 | Upgrade Pro | Upgrade Pro |
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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