Upstream Bio, Inc. (UPB)
NASDAQ: UPB · Real-Time Price · USD
15.51
+0.20 (1.31%)
At close: Aug 1, 2025, 4:00 PM
15.54
+0.03 (0.19%)
After-hours: Aug 1, 2025, 4:10 PM EDT

Upstream Bio Market Cap

Upstream Bio has a market cap or net worth of $834.34 million as of August 1, 2025.

Market Cap
834.34M
Enterprise Value
406.27M
1-Year Change
n/a
Ranking
Category
Stock Price
15.51

Market Cap Chart

Since the IPO on October 11, 2024, Upstream Bio's market cap has increased from $393.35M to $834.34M, an increase of 112.11%. That is a compound annual growth rate of 155.16%.

History

DateMarket Cap% Change
Jul 31, 2025823.58M-6.53%
Dec 31, 2024881.13M124.01%
Oct 11, 2024393.35M-

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition