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
Period Ending	Feb '26 Feb 10, 2026	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
Market Capitalization	214	247	167	175	174	356
Market Cap Growth	-14.60%	48.24%	-4.58%	0.40%	-51.11%	77.13%
Enterprise Value	293	228	140	110	123	345
Last Close Price	17.32	20.41	14.43	17.89	15.29	29.93
PE Ratio	29.22	-	-	-	30.29	55.32
PS Ratio	6.11	10.87	44.67	34.96	6.18	16.55
PB Ratio	2.67	3.78	2.40	1.70	1.66	5.63
P/TBV Ratio	6.65	5.53	2.40	1.94	1.66	5.63
P/FCF Ratio	52.69	-	-	-	10.40	48.24
P/OCF Ratio	52.66	-	-	-	10.40	48.20
EV/Sales Ratio	8.47	10.03	37.60	21.92	4.36	16.03
EV/EBITDA Ratio	50.89	-	-	-	9.48	37.88
EV/EBIT Ratio	71.93	-	-	-	9.48	37.94
EV/FCF Ratio	72.05	-	-	-	7.33	46.72
Debt / Equity Ratio	1.24	1.46	1.40	0	0.00	0.25
Debt / EBITDA Ratio	17.07	-	-	-	0.01	1.68
Debt / FCF Ratio	24.50	-	-	-	0.01	2.11
Net Debt / Equity Ratio	0.81	0.17	-0.33	-0.47	-0.66	-0.73
Net Debt / EBITDA Ratio	11.12	-0.39	1.29	3.36	-5.35	-5.06
Net Debt / FCF Ratio	15.95	-1.02	1.60	4.51	-4.14	-6.24
Asset Turnover	0.19	0.13	0.03	0.04	0.26	0.27
Quick Ratio	2.28	5.01	8.65	8.88	7.27	6.99
Current Ratio	3.91	5.15	8.68	8.98	7.48	7.16
Return on Equity (ROE)	22.45%	-16.20%	-38.39%	-12.86%	13.84%	20.39%
Return on Assets (ROA)	1.43%	-9.98%	-7.83%	-7.09%	7.51%	7.02%
Return on Invested Capital (ROIC)	3.49%	-46.74%	-37.36%	-30.58%	48.77%	56.94%
Return on Capital Employed (ROCE)	2.40%	-18.50%	-10.90%	-13.00%	11.40%	11.00%
Earnings Yield	3.42%	-4.46%	-19.21%	-8.12%	6.70%	2.73%
FCF Yield	1.90%	-4.45%	-8.55%	-6.11%	9.62%	2.07%
Payout Ratio	25.29%	-	-	-	22.15%	-
Buyback Yield / Dilution	-41.45%	-2.00%	-0.51%	6.39%	-5.99%	-31.27%

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