Arqit Quantum Inc. (ARQQ)
NASDAQ: ARQQ · Real-Time Price · USD
14.09
-0.49 (-3.36%)
At close: Apr 28, 2026, 4:00 PM EDT
14.05
-0.04 (-0.28%)
After-hours: Apr 28, 2026, 4:23 PM EDT
Arqit Quantum Market Cap
Arqit Quantum has a market cap or net worth of $220.53 million as of April 28, 2026. Its market cap has increased by 22.74% in one year.
Market Cap
220.53M
Enterprise Value
184.28M
1-Year Change
22.74%
Ranking
Category
Stock Price
$14.09
Market Cap Chart
Since April 1, 2021, Arqit Quantum's market cap has decreased from $414.00M to $220.53M, a decrease of -46.73%. That is a compound annual growth rate of -11.67%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Apr 27, 2026 | 228.20M | -33.36% |
| 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% |
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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