Arqit Quantum Inc. Ordinary Shares (ARQQ) Stock
Key stats
- Market cap
- $271.30M
- Price / Earnings ratio
- -3.8x
- EPS (TTM)
- -$4.28
- Volume
- Loading
- 52-week high
- $32.72
- 52-week low
- $11.52
Source: third-party data provider, as of November 13, 2026
Compare with ARQQ
Recent news

Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch
Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch
ARQQ

ARQQ Stock On Track For A Four-Month High – What’s Driving The Rally?
ARQQ Stock On Track For A Four-Month High – What’s Driving The Rally?
ARQQ

Arqit Quantum H1 Earnings Call Highlights
Arqit Quantum H1 Earnings Call Highlights
ARQQ

Quantum's Next Winners? 3 Enablers With 10%+ Projected Growth in 2026
Quantum's Next Winners? 3 Enablers With 10%+ Projected Growth in 2026
ARQQ
Technical indicators
- RSI 14
- 46.00
- MACD 12/26/9
- -1.01
- EMA 9 of MACD
- -1.20
- MACD histogram
- 0.20
- SMA 50
- $18.93
- Price below SMA 50
- EMA 50
- $17.92
- Price below EMA 50
- SMA 200
- $17.78
- Price below SMA 200
- EMA 200
- $19.23
- Price below EMA 200
Calculated by Gotrade from daily closing prices, as of November 11, 2026. Technical data, not a recommendation.
Analyst ratings
No analyst data available
Financials
Performance
Debt & Balance Sheet
Revenue to Profit
2025Earnings
No data available
Source: third-party data provider
Latest news

Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch
Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch
ARQQ

ARQQ Stock On Track For A Four-Month High – What’s Driving The Rally?
ARQQ Stock On Track For A Four-Month High – What’s Driving The Rally?
ARQQ

Arqit Quantum H1 Earnings Call Highlights
Arqit Quantum H1 Earnings Call Highlights
ARQQ

Quantum's Next Winners? 3 Enablers With 10%+ Projected Growth in 2026
Quantum's Next Winners? 3 Enablers With 10%+ Projected Growth in 2026
ARQQ

Is ARQIT QUANTUM (ARQQ) Outperforming Other Computer and Technology Stocks This Year?
Is ARQIT QUANTUM (ARQQ) Outperforming Other Computer and Technology Stocks This Year?
ARQQ

Quantum stocks surge after JPMorgan investing push into strategic tech
Quantum stocks surge after JPMorgan investing push into strategic tech
ARQQ

Big Gains Alert: These 3 Tech Stocks Are Surging This Month
Big Gains Alert: These 3 Tech Stocks Are Surging This Month
ARQQ

Beyond Rigetti: Top 3 Quantum Computing Stock Picks
Beyond Rigetti: Top 3 Quantum Computing Stock Picks
ARQQ

Want to Buy Quantum Computing Stocks This Year? 2 Companies That Could Net You Millions in Retirement
Want to Buy Quantum Computing Stocks This Year? 2 Companies That Could Net You Millions in Retirement
ARQQ

From Six Figures to Seven: 3 Quantum Computing Stocks Set to Make Millionaires
From Six Figures to Seven: 3 Quantum Computing Stocks Set to Make Millionaires
ARQQ
About Arqit Quantum Inc. Ordinary Shares
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.
Key Executives
| Name | Title | Year Born |
|---|---|---|
| Mr. Andrew James Leaver | CEO & Director | 1967 |
| Mr. Rob Russell | Chief Financial Officer | — |
| Mr. Ben Wilder | Chief Operating Officer | 1988 |
| Mr. Jonathan Nguyen-Duy | Chief Technology Officer | — |
| Mr. Patrick Willcocks | General Counsel & Corporate Secretary | 1969 |
| Mr. Martin Healiss | Chief People Officer | — |
| Mr. Tracy Mehr | Chief Financial Strategy Officer | — |
| Mr. Scott Alexander | Chief Product Officer | — |
| Ms. Jennifer Bers | Chief Revenue Officer | — |
Fundamentals
Valuation
Profitability
Trading
Source: third-party data provider, as of November 13, 2026
Technical indicators
- RSI 14
- 46.00
- MACD 12/26/9
- -1.01
- EMA 9 of MACD
- -1.20
- MACD histogram
- 0.20
- SMA 50
- $18.93
- Price below SMA 50
- EMA 50
- $17.92
- Price below EMA 50
- SMA 200
- $17.78
- Price below SMA 200
- EMA 200
- $19.23
- Price below EMA 200
Calculated by Gotrade from daily closing prices, as of November 11, 2026. Technical data, not a recommendation.
Analyst views
No analyst data available
Seasonality
Monthly price change (%)| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +7.5 | -21.4 | +5.7 | +13.7 | +75.2 | -40.6 | +7.8 | +27.3 | -34.3 | +9.4 |



