- ISIN
- KYG0567U1013
- Sector
- Technology
- Industry
- Software - Infrastructure
- IPO Date
- Sep 7, 2021
Highlights
- Market Cap
- $355.16M
- Enterprise Value
- $329.51M
- EPS (TTM)
- -$4.72
- Total Revenue (TTM)
- $1.43M
- Gross Profit (TTM)
- -$307.00K
- EBITDA (TTM)
- -$68.30M
- Year Range
- $11.52 - $62.00
- Target Price
- $60.00
- ROA (TTM)
- -207.76%
- ROE (TTM)
- -264.11%
Share Price Chart
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Performance
ARQQ Performance Chart
Arqit Quantum Inc. (ARQQ) is down 2.1% since the beginning of the year. At $21 per share, ARQQ is trading 65.5% below its 52-week high of $62.
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Returns By Period
Arqit Quantum Inc. (ARQQ) has returned -2.10% so far this year and -48.61% over the past 12 months.
Arqit Quantum Inc.
- 1D
- -12.14%
- 1M
- 22.47%
- YTD
- -2.10%
- 6M
- -19.14%
- 1Y
- -48.61%
- 3Y*
- -10.12%
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
ARQQ Monthly Returns History
Based on dividend-adjusted daily data since Sep 7, 2021, ARQQ's average daily return is +0.15%, while the average monthly return is +3.83%. At this rate, an investment would double in approximately 1.5 years.
Historically, 40% of months were positive and 60% were negative. The best month was Nov 2024 with a return of +269.3%, while the worst month was Dec 2022 at -52.7%. The longest winning streak lasted 4 consecutive months, and the longest losing streak was 5 months.
On a daily basis, ARQQ closed higher 45% of trading days. The best single day was Mar 17, 2025 with a return of +56.9%, while the worst single day was Feb 17, 2023 at -42.1%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -7.13% | -19.00% | -19.50% | 8.38% | 14.97% | 29.74% | -2.10% | ||||||
| 2025 | -47.22% | -38.00% | 9.05% | 11.83% | 39.10% | 71.75% | -10.22% | -9.76% | 29.17% | 12.59% | -34.66% | -23.25% | -43.67% |
| 2024 | -3.92% | 56.65% | 1.63% | -40.46% | -9.66% | -12.31% | 5.64% | -11.43% | -28.75% | -5.09% | 269.32% | 94.39% | 227.76% |
| 2023 | -41.27% | -41.51% | 12.90% | -19.29% | 25.66% | -14.79% | -3.31% | -23.84% | -33.23% | -26.20% | 12.16% | -3.76% | -86.87% |
| 2022 | -35.37% | 3.04% | -2.32% | -48.14% | -3.84% | -18.79% | -13.63% | 11.56% | -7.40% | -20.25% | 69.93% | -52.69% | -84.93% |
| 2021 | 116.97% | 8.97% | 74.03% | -37.07% | 158.92% |
Benchmark Metrics
Arqit Quantum Inc. has an annualized alpha of 20.08%, beta of 1.63, and R2 of 0.04 versus S&P 500 Index. Calculated based on daily prices since September 07, 2021.
- This stock participated in 208.52% of S&P 500 Index downside but only 25.19% of its upside - more exposed to losses than it benefited from rallies.
- R2 of 0.04 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 20.08%
- Beta
- 1.63
- R²
- 0.04
- Upside Capture
- 25.19%
- Downside Capture
- 208.52%
Return for Risk
Risk / Return Rank
ARQQ ranks 24 for risk / return — below 24% of stocks on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Arqit Quantum Inc. (ARQQ) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ARQQ | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.49 | ||
| Sortino ratioReturn per unit of downside risk | -2.93 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 1.37 | -0.39 |
| Calmar ratioReturn relative to maximum drawdown | -0.61 | 2.78 | -3.40 |
| Martin ratioReturn relative to average drawdown | -0.89 | 12.44 | -13.33 |
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Arqit Quantum Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Arqit Quantum Inc. was 99.60%, occurring on Oct 7, 2024. The portfolio has not yet recovered.
The current Arqit Quantum Inc. drawdown is 97.75%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2024 bear market2024 | -99.60%Oct 2024 | 2y 10mo | — | 4y 6moDec 2021 - now |
2021 bear market2021 | -60.81%Oct 2021 | 20d | 1mo 17d | 2mo 7dSep 2021 - Nov 2021 |
2021 correction2021 | -17.23%Sep 2021 | 1d | 2d | 3dSep 2021 - Sep 2021 |
Drawdown Indicators
| ARQQ | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.60% | -56.78% | -42.82% |
Max Drawdown (1Y)Largest decline over 1 year | -79.78% | -9.10% | -70.68% |
Max Drawdown (3Y)Largest decline over 3 years | -89.69% | -18.90% | -70.79% |
Max Drawdown (5Y)Largest decline over 5 years | — | -25.43% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | -97.75% | -1.80% | -95.95% |
Average DrawdownAverage peak-to-trough decline | -88.82% | -10.71% | -78.11% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 54.52% | 2.03% | +52.49% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Arqit Quantum Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Arqit Quantum Inc. is priced in the market compared to other companies in the Software - Infrastructure industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for ARQQ relative to other companies in the Software - Infrastructure industry. Currently, ARQQ has a P/S ratio of 239.0. This P/S ratio is high relative to other companies in the industry. It could mean the stock is overvalued, or that investors expect strong future growth and profitability.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for ARQQ in comparison with other companies in the Software - Infrastructure industry. Currently, ARQQ has a P/B value of 12.5. This P/B ratio is higher than most companies in the industry. It may suggest the stock is overvalued or that investors expect the company to generate high returns on its assets.
Income Statement
| TTM | |
|---|---|
Revenue | — |
Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | — |
Selling, General & Admin Expenses | — |
R&D Expenses | — |
Depreciation And Amortization | — |
Total Operating Expenses | — |
Income | — |
Income Before Tax | — |
Operating Income | — |
EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
Income Tax Expense | — |
Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
Other Items | — |
Interest Income | — |
Interest Expense | — |
Net Interest Income | — |
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