20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.
Arqit Quantum Inc. - (ARQQ) operates in the NASDAQ industry and is headquartered in London, United Kingdom with about 87 employees. Its market capitalization is roughly $274 million. In the fiscal year ended 2025-09-30, ARQQ reported $1M in revenue and ($35M) in net income.
Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc.
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| Income statement | TTM → 2026-03-31 | 2025-09-30 | 2024-09-30 | 2023-09-30 | 2022-09-30 | 2021-09-30 | 2020-09-30 | 2019-09-30 |
|---|---|---|---|---|---|---|---|---|
| Total Revenue | $1M | $1M | $0M | $1M | $7M | $0M | $0M | — |
| Gross Profit | $0M | $0M | ($2M) | ($2M) | $6M | $0M | $0M | $0M |
| Gross Margin % | 9.3% | -43.4% | -543.0% | -257.7% | 82.1% | -290.1% | — | — |
| Operating Income (EBIT) | ($53M) | ($35M) | ($25M) | ($55M) | ($52M) | ($173M) | ($1M) | ($1M) |
| Operating Margin % | -4855.2% | -6636.0% | -8426.6% | -8516.9% | -722.4% | -360177.4% | — | — |
| Net Income | ($51M) | ($35M) | ($55M) | ($70M) | $65M | ($272M) | ($1M) | $1M |
| Net Margin % | -4715.4% | -6668.5% | -18628.3% | -10998.9% | 902.3% | -567165.5% | — | — |
| EBITDA | ($50M) | ($37M) | ($20M) | ($41M) | $55M | ($271M) | $0M | $1M |
| Earnings Per Share (EPS) | $-3.18 | $-2.56 | $-10.79 | $-13.39 | $13.34 | $-99.43 | $-0.50 | $0.44 |
| Shares Outstanding (M) | 17M | 14M | 5M | 5M | 5M | 3M | 2M | 2M |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Quarterly income statement | 2026-03-31 | 2025-09-30 | 2025-03-31 | 2024-09-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 |
|---|---|---|---|---|---|---|---|
| Total Revenue | $1M | $0M | $0M | $0M | $0M | $0M | $1M |
| Gross Profit | $0M | $0M | $0M | ($1M) | ($1M) | ($1M) | $1M |
| Gross Margin % | -6.7% | 30.9% | -556.7% | -331.0% | -852.9% | -852.9% | 100.0% |
| Operating Income (EBIT) | ($31M) | ($22M) | ($16M) | ($8M) | ($17M) | ($10M) | ($30M) |
| Operating Margin % | -4961.6% | -4712.1% | -23291.0% | -4627.6% | -13981.5% | -17325.2% | -4790.5% |
| Net Income | ($33M) | ($18M) | ($19M) | ($7M) | ($48M) | ($8M) | ($49M) |
| Net Margin % | -5302.1% | -3925.9% | -28980.6% | -3970.7% | -40060.5% | -13533.6% | -7819.2% |
| EBITDA | ($30M) | ($20M) | ($15M) | ($1M) | ($19M) | ($10M) | ($26M) |
| Earnings Per Share (EPS) | $-1.99 | $-1.19 | $-3.84 | $-1.37 | $-7.35 | $-1.24 | — |
| Shares Outstanding (M) | 17M | 15M | 5M | 5M | 6M | 6M | — |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Cash flow | TTM → 2026-03-31 | 2025-09-30 | 2024-09-30 | 2023-09-30 | 2022-09-30 | 2021-09-30 | 2020-09-30 | 2019-09-30 |
|---|---|---|---|---|---|---|---|---|
| Cash from Operations (CFO) | ($42M) | ($30M) | ($34M) | ($33M) | ($27M) | ($24M) | ($1M) | $4M |
| Capital Expenditures (CapEx) | $0M | $0M | $3M | $16M | $24M | $9M | $5M | $4M |
| Free Cash Flow (FCF) | ($42M) | ($30M) | ($37M) | ($49M) | ($51M) | ($33M) | ($6M) | $0M |
| FCF Margin % | -3840.1% | -5582.3% | -12782.9% | -7648.1% | -709.2% | -69588.6% | — | — |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Quarterly cash flow | 2026-03-31 | 2025-09-30 | 2025-03-31 | 2024-09-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 |
|---|---|---|---|---|---|---|---|
| Cash from Operations (CFO) | ($25M) | ($16M) | ($12M) | ($11M) | ($23M) | ($11M) | ($25M) |
| Capital Expenditures (CapEx) | $0M | $0M | $0M | $3M | $0M | $0M | $1M |
| Free Cash Flow (FCF) | ($25M) | ($16M) | ($13M) | ($15M) | ($23M) | ($11M) | ($26M) |
| FCF Margin % | -4059.2% | -3545.1% | -18665.7% | -8501.7% | -19042.9% | -19042.9% | -4141.9% |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Balance sheet | 2026-03-31 | 2025-09-30 | 2024-09-30 | 2023-09-30 | 2022-09-30 | 2021-09-30 | 2020-09-30 | 2019-09-30 |
|---|---|---|---|---|---|---|---|---|
| Total Assets | $36M | $43M | $27M | $100M | $124M | $114M | $9M | $9M |
| Cash & Cash Equivalents | $29M | $37M | $19M | $44M | $49M | $87M | $0M | $4M |
| Total Liabilities | $8M | $16M | $15M | $33M | $45M | $148M | $8M | $8M |
| Total Debt (Short + Long-Term) | $1M | $0M | $0M | $2M | $1M | $0M | $5M | $3M |
| Total Shareholders' Equity | $29M | $27M | $12M | $67M | $79M | ($34M) | $1M | $1M |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive ARQQ viewer.
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