Upstream Bio, Inc. (UPB)

NASDAQ: UPB · Real-Time Price · USD

31.79

+0.20 (0.63%)

Jan 22, 2026, 4:00 PM EST - Market closed

Upstream Bio Ratios and Metrics

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

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022
Period Ending	Jan '26 Jan 22, 2026	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022
Market Capitalization	1,718	881	-	-
Enterprise Value	1,347	1,043	-	-
Last Close Price	31.79	16.44	-	-
PS Ratio	613.75	371.78	-	-
PB Ratio	4.53	1.88	-	-
P/TBV Ratio	4.54	1.88	-	-
EV/Sales Ratio	481.20	440.20	-	-
Debt / Equity Ratio	0.00	0.00	0	0.01
Asset Turnover	0.01	0.01	0.04	-
Quick Ratio	31.47	43.93	16.89	3.60
Current Ratio	32.67	44.63	17.96	3.77
Return on Equity (ROE)	-40.80%	-21.75%	-35.88%	-
Return on Assets (ROA)	-28.15%	-16.23%	-36.96%	-
Return on Capital Employed (ROCE)	-37.00%	-16.50%	-36.20%	-175.50%
Earnings Yield	-7.91%	-7.13%	-	-
FCF Yield	-7.13%	-6.77%	-	-
Buyback Yield / Dilution	-1624.00%	-363.22%	-5.49%	-

Updated Nov 5, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q