Arqit Quantum Inc. (ARQQ)
NASDAQ: ARQQ · Real-Time Price · USD
36.45
-2.00 (-5.20%)
At close: Sep 26, 2025, 4:00 PM EDT
36.50
+0.05 (0.14%)
After-hours: Sep 26, 2025, 7:56 PM EDT
Arqit Quantum Market Cap
Arqit Quantum has a market cap or net worth of $557.40 million as of September 26, 2025. Its market cap has increased by 998.20% in one year.
Market Cap
557.40M
Enterprise Value
533.45M
1-Year Change
998.20%
Ranking
Category
Stock Price
$36.45
Market Cap Chart
Since April 1, 2021, Arqit Quantum's market cap has increased from $414.00M to $557.40M, an increase of 34.64%. That is a compound annual growth rate of 6.85%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Sep 26, 2025 | 557.40M | 14.77% |
| 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 | 414.00M | - |
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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