ARQQNasdaqServices-Prepackaged SoftwareFiscal year ends September 30

Arqit Quantum Inc.

Financials through fiscal 2025, year ended Sep 30, 2025Last filing: 20-F on Dec 9, 2025

$14.02+0.00 (0.00%)

Close on Oct 19, 2026

Market cap: –
P/E (TTM): –
Dividend yield: –

Arqit Quantum Inc. income statement

AnnualQuarterlyTTM

Millions of USD, except per-share data. Shares in millions.

Line item	FY 2025 2025-09-30	FY 2024 2024-09-30	FY 2023 2023-09-30	FY 2022 2022-09-30	FY 2021 2021-09-30	FY 2020 2020-09-30
Revenue	0.53	0.29	0.64	7.21	0.05	–
General & Administrative	35	25	59	71	15	2.77
Operating Income	-39	-27	-59	-64	-173	-0.81
Interest Expense	0.05	0.22	0.28	0.22	1.08	0.39
Interest & Investment Income	1.23	0.93	0.04	–	–	0.07
Pretax Income	-38	-26	-48	53	-272	-1.14
Income Tax Expense	-2.19	–	-0.14	–	–	-0.57
Income from Continuing Operations	-35	-26	-48	53	-272	–
Income from Discontinued Operations	0.09	-31	-26	12	–	–
Net Income incl. Noncontrolling Interests	-35	-57	-75	65	-272	-0.57
Net Income	–	–	–	–	-271	-0.52
Net Income to Common	-35	-57	-75	65	-272	-0.57
EPS (Basic)(per share)	-2.56	-11.23	-14.17	13.43	-3.98	-0.0096
EPS (Diluted)(per share)	-2.56	-11.23	-14.17	13.34	-3.98	-0.0096
Shares Outstanding (Basic, Weighted)(shares)	14	5.06	5.26	4.85	68	59
Shares Outstanding (Diluted, Weighted)(shares)	14	5.06	5.26	4.88	68	59
EBITDA	–	–	–	–	-173	-0.80

Italic numbers are calculated by StockData (for example Q4 = full year − nine months). Per-share data and share counts are adjusted for stock splits. Hover a number for its source; click it to open the filing on SEC.gov. Click a row to chart it.

Ratios

Latest available, balances at Mar 31, 2026

Profitability, FY2025

Gross margin: –
Operating margin: -7271.5%
Net margin: –
Return on equity, FY2025: –

Financial strength

Current ratio: 4.88
Debt to equity: –
Debt to assets: –
Cash to current liabilities: 437.9%

Valuation

P/E ratio: –
Price to sales: –
Price to book: –
Dividend yield: –