Arqit Quantum Inc.
ARQQ Nasdaq· Services-Prepackaged Software
Last close · Oct 26, 2026
$16.30
KIRA · Stoqly’s AI analyst, in plain words
- Arqit Quantum Inc. had $0.5M of revenue in fiscal 2025, up 80.9% on the year before. Over five years, revenue changed +9.8% a year on average.
- Its operating margin was −7,271.5%, up 1,918.6 pts: of every 100 in sales, about −7,272 is left after running the business.
- Arqit Quantum Inc. lost $35.3M in fiscal 2025.
- Free cash flow was −$29.6M in fiscal 2025, −5,582.3% of revenue.
Market cap
$225M
P/E
—
Revenue
$0.5M
Net income
−$35.3M
Free cash flow
−$29.6M
Operating margin
−7,271.5%
Arqit Quantum Inc. in 30 seconds · fiscal 2025
Are sales growing?
+80.9%
Yes. Sales grew 80.9% last year.
Does it make a profit?
−6,668.5%
No. It lost money last year.
Does profit turn into cash?
−5,582.3%
No. It spent more cash than it brought in.
How healthy are the accounts?
4 / 7
Mixed. It passes 4 of 7 health tests.
How is the share priced?
—
No P/E: it made no profit over the last four quarters.
What Arqit Quantum Inc. does
No business description yet.
- Fiscal year ends
- September 30, 2025
- Latest annual report
- 20-F · Dec 9, 2025
- Legal name
- Arqit Quantum Inc.
- CIK
- 0001859690
Arqit Quantum Inc. · ARQQ
Results and finances
The last 5 fiscal years. Amounts in USD.
| Fiscal year | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Sales and profit | |||||
| Revenue | $0.0M | $7.2M | $0.6M | $0.3M | $0.5M |
| Revenue growth | −85.5% | 14,925.0% | −91.1% | −54.2% | 80.9% |
| Net interest income | −$0.1M | — | — | — | — |
| Operating margin | −359,502.1% | −884.2% | −9,162.8% | −9,190.1% | −7,271.5% |
| Net income | −$271M | $65.1M | −$74.5M | −$56.8M | −$35.3M |
| Net margin | −565,300.8% | 902.3% | −11,644.8% | −19,391.8% | −6,668.5% |
| Diluted EPS | −$3.98 | $13.34 | −$14.17 | −$11.23 | −$2.56 |
| Cash | |||||
| Cash from operations | −$24.0M | −$26.7M | −$32.8M | −$34.1M | −$29.6M |
| Capital expenditure | $0.2M | $2.4M | $0.7M | $0.0M | $0.0M |
| Free cash flow | −$24.3M | −$29.1M | −$33.5M | −$34.1M | −$29.6M |
| FCF margin | −50,537.5% | −403.4% | −5,240.2% | −11,649.1% | −5,582.3% |
| Share count change | 15.3% | −92.9% | 7.8% | −3.8% | 172.5% |
| Debt and strength | |||||
| Cash and short-term investments | $87.0M | $49.0M | $44.5M | $18.7M | $37.0M |
| Shareholders' equity | −$33.8M | $78.6M | $66.7M | $11.8M | $27.2M |
| Current ratio | 5.3x | 2.4x | 3.2x | 1.9x | 2.7x |
| Interest coverage | −160.1x | −288.5x | −206.5x | −120.7x | −802.9x |
| Returns and quality | |||||
| Return on equity | — | 291.1% | −102.6% | −144.8% | −181.0% |
| Return on tangible equity | — | 170.1% | −117.8% | −575.1% | −140.7% |
| Piotroski F-score | 2 | 4 | 2 | 3 | 4 |
| Altman Z'' | −14.0 | −5.4 | −7.1 | −44.4 | −28.8 |
Insiders bought, 12 months
$0.0M
0 insiders
Insiders sold, 12 months
$2.9M
9 insiders
Of sales under plans
0%
$0.0M
How to read these numbers
- Revenue:
- Total sales reported in the income statement.
- Operating margin:
- Operating income as a share of revenue.
- Net income:
- Profit after all expenses, interest and tax.
- Free cash flow:
- Cash from operations minus capital spending.
- Net debt / EBITDA:
- Years of EBITDA needed to pay off net debt. Below zero means more cash than debt.
- Return on capital:
- After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
Arqit Quantum Inc. · ARQQ
Charts and comparison
Ten years at a glance, and how it stacks up against similar companies.
Revenue
Net income
Margins, % of revenue
Cash vs debt (incl. leases)
Free cash flow
Dividends and buybacks
KIRA
At $16.30 a share, the company is worth $225M.
Source: SEC EDGAR XBRL filings (CIK 0001859690). Data updated October 24, 2026. For information only — not investment advice. Check the original filings before relying on any figure.