XOMA Royalty Ratios and Metrics

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

Millions GBP. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	2015 - 2019
Period Ending	Dec '25 Dec 19, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	2015 - 2019
Market Capitalization	238	247	167	175	174	356	Upgrade
Market Cap Growth	-14.64%	48.24%	-4.58%	0.40%	-51.11%	77.13%	Upgrade
Enterprise Value	318	228	140	110	123	345	Upgrade
Last Close Price	19.26	20.41	14.43	17.89	15.29	29.93	Upgrade
PE Ratio	32.51	-	-	-	30.29	55.32	Upgrade
PS Ratio	6.80	10.87	44.67	34.96	6.18	16.55	Upgrade
PB Ratio	2.97	3.78	2.40	1.70	1.66	5.63	Upgrade
P/TBV Ratio	7.39	5.53	2.40	1.94	1.66	5.63	Upgrade
P/FCF Ratio	58.62	-	-	-	10.40	48.24	Upgrade
P/OCF Ratio	58.59	-	-	-	10.40	48.20	Upgrade
EV/Sales Ratio	9.11	10.03	37.60	21.92	4.36	16.03	Upgrade
EV/EBITDA Ratio	54.72	-	-	-	9.48	37.88	Upgrade
EV/EBIT Ratio	77.33	-	-	-	9.48	37.94	Upgrade
EV/FCF Ratio	78.16	-	-	-	7.33	46.72	Upgrade
Debt / Equity Ratio	1.24	1.46	1.40	0	0.00	0.25	Upgrade
Debt / EBITDA Ratio	17.07	-	-	-	0.01	1.68	Upgrade
Debt / FCF Ratio	24.50	-	-	-	0.01	2.11	Upgrade
Asset Turnover	0.19	0.13	0.03	0.04	0.26	0.27	Upgrade
Quick Ratio	2.28	5.01	8.65	8.88	7.27	6.99	Upgrade
Current Ratio	3.91	5.15	8.68	8.98	7.48	7.16	Upgrade
Return on Equity (ROE)	22.45%	-16.20%	-38.39%	-12.86%	13.84%	20.39%	Upgrade
Return on Assets (ROA)	1.43%	-9.98%	-7.83%	-7.09%	7.51%	7.02%	Upgrade
Return on Capital (ROIC)	1.56%	-10.97%	-8.70%	-8.18%	8.77%	8.41%	Upgrade
Return on Capital Employed (ROCE)	2.40%	-18.50%	-10.90%	-13.00%	11.40%	11.00%	Upgrade
Earnings Yield	3.08%	-4.46%	-19.21%	-8.12%	6.70%	2.73%	Upgrade
FCF Yield	1.71%	-4.45%	-8.55%	-6.11%	9.62%	2.07%	Upgrade
Payout Ratio	25.29%	-	-	-	22.15%	-	Upgrade
Buyback Yield / Dilution	-41.45%	-2.00%	-0.51%	6.39%	-5.99%	-31.27%	Upgrade

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