Arqit Quantum Inc. (ARQQ)

Arqit Quantum Ratios and Metrics

Market cap in millions USD. Fiscal year is October - September.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Dec 17, 2025	Sep 30, 2025	Sep 30, 2024	Sep 30, 2023	Sep 30, 2022	Sep 30, 2021
Market Capitalization	352	593	39	97	686	2,209
Market Cap Growth	43.45%	1423.78%	-60.04%	-85.82%	-68.93%	-
Enterprise Value	315	569	25	65	613	2,214
Last Close Price	22.46	38.75	5.70	14.88	140.75	501.75
PE Ratio	-	-	-	-	12.85	-
PS Ratio	663.28	1118.06	132.72	152.05	95.18	46024.45
PB Ratio	12.61	21.76	3.29	1.46	8.74	-65.28
P/TBV Ratio	13.60	22.93	3.86	1.54	8.79	-
EV/Sales Ratio	594.87	1072.87	86.14	101.53	85.04	46134.24
Debt / Equity Ratio	0.03	0.03	0.08	0.13	0.10	-
Asset Turnover	0.02	0.02	0.01	0.01	0.06	0.00
Quick Ratio	2.63	2.63	1.90	1.71	2.34	5.15
Current Ratio	2.69	2.69	1.94	3.22	2.38	5.29
Return on Equity (ROE)	-181.44%	-181.44%	-66.81%	-66.26%	238.89%	-
Return on Assets (ROA)	-62.75%	-62.75%	-36.76%	-37.70%	-26.43%	-14.11%
Return on Capital (ROIC)	-107.09%	-107.09%	-52.92%	-52.23%	-119.48%	-
Return on Capital Employed (ROCE)	-124.90%	-124.90%	-256.10%	-92.50%	-50.20%	-14.40%
Earnings Yield	-10.05%	-5.96%	-146.11%	-76.59%	7.78%	-12.30%
FCF Yield	-8.42%	-4.99%	-87.77%	-34.46%	-4.24%	-1.10%
Buyback Yield / Dilution	83.56%	-172.50%	3.78%	-7.82%	-78.45%	-15.30%

Updated Sep 30, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q