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 January 23, 2026, ARQQ stock price declined to $24.20 with 166,057 million shares trading.

ARQQ has a beta of 2.33, 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 $378.78 million. This is considered a Small Cap stock.

Last quarter Arqit Quantum - reported $530,000 in Revenue and -$2.56 earnings per share. This fell short of revenue expectation by $-2 million and missed earnings estimates by -$.01.

In the last 3 years, ARQQ traded as high as $103.25 and as low as $3.72.

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

ARQQ has underperformed the market in the last year with a price return of -9.4% while the SPY ETF gained +14.2%. ARQQ has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -38.0% and -9.9%, respectively, while the SPY returned +2.9% and -0.7%, respectively.

ARQQ support price is $23.96 and resistance is $26.74 (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.