Protagonist Therapeutics Ratios and Metrics

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

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	May '26 May 21, 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 Cap	6,362	5,466	2,356	1,323	538	1,636
Market Cap Growth	144.34%	131.99%	78.04%	145.83%	-67.10%	85.52%
Enterprise Value	5,877	4,906	1,947	981.64	302.08	1,313
Last Close Price	98.93	87.34	38.60	22.93	10.91	34.20
PE Ratio	-	-	9.13	-	-	-
Forward PE	28.66	59.76	-	-	-	-
PS Ratio	87.60	118.78	5.42	22.05	20.25	59.80
PB Ratio	9.88	8.89	3.49	3.93	2.50	5.45
P/TBV Ratio	5.77	9.03	3.72	3.87	2.48	5.28
P/FCF Ratio	-	97.46	12.89	-	-	-
P/OCF Ratio	-	94.77	12.79	-	-	-
EV/Sales Ratio	79.35	106.62	4.48	16.36	11.36	47.99
EV/EBITDA Ratio	-	-	7.68	-	-	-
EV/EBIT Ratio	-	-	7.70	-	-	-
EV/FCF Ratio	-	87.48	10.65	-	-	-
Debt / Equity Ratio	0.01	0.01	0.02	0	0.01	0.01
Debt / EBITDA Ratio	-	-	0.04	-	-	-
Debt / FCF Ratio	-	0.18	0.06	-	-	-
Net Debt / Equity Ratio	-0.48	-0.91	-0.60	-1.01	-1.08	-1.07
Net Debt / EBITDA Ratio	3.82	3.55	-1.61	3.67	1.79	2.57
Net Debt / FCF Ratio	4.56	-9.93	-2.23	4.81	2.15	2.95
Asset Turnover	0.11	0.07	0.79	0.20	0.09	0.08
Quick Ratio	17.41	12.49	12.32	16.53	7.61	7.53
Current Ratio	17.76	12.71	12.48	16.71	7.80	7.74
Return on Equity (ROE)	-13.21%	-20.18%	54.39%	-28.59%	-49.41%	-43.32%
Return on Assets (ROA)	-21.35%	-22.53%	45.17%	-30.91%	-44.11%	-37.44%
Return on Invested Capital (ROIC)	-152.68%	-86.56%	167.86%	855.66%	700.45%	1004.11%
Return on Capital Employed (ROCE)	-22.16%	-23.96%	48.91%	-33.84%	-50.49%	-42.81%
Earnings Yield	-	-	10.96%	-	-	-
FCF Yield	-	1.03%	7.76%	-	-	-
Buyback Yield / Dilution	1.26%	2.31%	-14.65%	-15.74%	-5.87%	-34.67%
Total Shareholder Return	1.26%	2.31%	-14.65%	-15.74%	-5.87%	-34.67%

Updated May 5, 2026. Data Source: Fiscal.ai. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q