ARQQ Stock Summary and Trading Ideas (Arqit Quantum - | NASDAQ:ARQQ)

Arqit Quantum Inc is a cybersecurity company that has pioneered a symmetric key agreement technology that makes the communications links of any networked device or data at rest secure against current and future forms of cyber attack - even an attack from a quantum computer. The company delivers its symmetric key agreement technology via its product SKA-Platform. The firm operates in one segment, that is, the provision of cybersecurity services. The company operates and generates its revenue from UK.

Arqit Quantum - trades on the NASDAQ stock market under the symbol ARQQ.

As of June 2, 2026, ARQQ stock price declined to $16.27 with 596,666 million shares trading.

ARQQ has a beta of 3.14, meaning it tends to be more sensitive to market movements. ARQQ has a correlation of 0.11 to the broad based SPY ETF.

ARQQ has a market cap of $283.14 million. This is considered a Small Cap stock.

In the last 3 years, ARQQ traded as high as $62.00 and as low as $3.72.

The top ETF exchange traded funds that ARQQ belongs to (by Net Assets): QTUM, BUG, WQTM, CQTM, GWX.

ARQQ has underperformed the market in the last year with a return of -24.5%, while the SPY ETF gained +30.1%. In the last 3 month period, ARQQ fell short of the market, returning -1.2%, while SPY returned +11.0%. However, in the most recent 2 weeks ARQQ has outperformed the stock market by returning +27.7%, while SPY returned +2.8%.

ARQQ support price is $16.12 and resistance is $17.80 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ARQQ shares will trade within this expected range on the day.