AIM:ART Ratios and Metrics

Market cap in millions GBP. Fiscal year is January - December.

Millions GBP. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	May '26 May 8, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	22	24	26	35	49	68
Market Cap Growth	-31.43%	-9.14%	-24.49%	-29.21%	-28.03%	-
Enterprise Value	57	57	57	57	61	71
Last Close Price	0.30	0.34	0.37	0.49	0.70	0.97
Forward PE	-	-	-	108.89	-	-
PS Ratio	1.09	1.19	1.11	1.47	2.24	3.72
PB Ratio	2.82	3.10	1.73	1.89	2.22	2.84
P/TBV Ratio	4.02	4.42	2.10	2.20	2.50	3.21
EV/Sales Ratio	2.86	2.89	2.41	2.43	2.82	3.92
EV/EBITDA Ratio	-	-	503.86	-	-	-
Debt / Equity Ratio	4.79	4.79	2.15	1.48	0.94	0.45
Debt / EBITDA Ratio	-	-	46.83	-	-	-
Net Debt / Equity Ratio	4.60	4.60	1.96	1.41	0.83	0.37
Net Debt / EBITDA Ratio	-9.79	-9.79	261.37	-20.13	-23.44	-4.58
Net Debt / FCF Ratio	-6.77	-6.77	-16.84	-3.58	-2.15	-1.52
Asset Turnover	0.39	0.39	0.46	0.48	0.50	0.49
Inventory Turnover	0.27	0.27	0.28	0.29	0.31	0.31
Quick Ratio	0.41	0.41	0.93	1.32	1.25	1.01
Current Ratio	3.30	3.30	5.05	8.00	7.12	5.85
Return on Equity (ROE)	-63.84%	-63.84%	-19.51%	-18.53%	-7.46%	-18.16%
Return on Assets (ROA)	-5.75%	-5.75%	-0.88%	-2.75%	-2.20%	-4.24%
Return on Invested Capital (ROIC)	-10.83%	-10.62%	-1.62%	-5.07%	-4.20%	-8.31%
Return on Capital Employed (ROCE)	-12.40%	-12.40%	-1.60%	-4.70%	-3.60%	-7.20%
Earnings Yield	-33.68%	-30.67%	-12.64%	-11.13%	-4.12%	-5.38%
FCF Yield	-24.06%	-21.91%	-6.72%	-20.82%	-17.48%	-8.50%
Buyback Yield / Dilution	-0.24%	-0.24%	-0.49%	-0.73%	-10.63%	-16.53%

Source: S&P Global Market Intelligence. Standard template. Financial Sources.