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 August 28, 2026, ARQQ stock price declined to $20.04 with 193,657 million shares trading.

ARQQ has a beta of 4.51, meaning it tends to be more sensitive to market movements. ARQQ has a correlation of 0.22 to the broad based SPY ETF.

ARQQ has a market cap of $348.74 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, QTUP, CQTM, QQQS.

ARQQ has underperformed the market in the last year with a price return of -37.2% while the SPY ETF gained +19.7%. However, in the short term, ARQQ had mixed performance relative to the market. It has outperformed in the last 3 months, returning +18.5% vs +2.2% return in SPY. But in the last 2 weeks, ARQQ shares have been beat by the market, returning -17.7% compared to an SPY return of -0.9%.

ARQQ support price is $20.23 and resistance is $22.69 (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.