Free Trial

Upstream Bio (UPB) Stock Chart & Stock Price History

Upstream Bio logo
$9.31 +0.38 (+4.26%)
Closing price 05/22/2025 04:00 PM Eastern
Extended Trading
$9.33 +0.02 (+0.21%)
As of 05/22/2025 04:04 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Upstream Bio Stock Price Performance

The Upstream Bio (UPB) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock decreased 43.37%. In the past month, the stock has increased 5.68%, reflecting recent market activity.

As of the latest close, Upstream Bio traded at $9.31 with a market cap of $500.82 million and volume of 384,165 shares.

Receive UPB Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Upstream Bio and its competitors with MarketBeat's FREE daily newsletter.

5 Day
Performance
+7.75%
1 Month
Performance
+5.68%
3 Month
Performance
+16.67%
Year-To-Date
Performance
-43.37%

UPB Stock Chart for Friday, May, 23, 2025

Upstream Bio Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/22/2025$8.93$9.31
+4.26%
$9.56$8.48384,165 shs$500.82 million
05/21/2025$9.13$8.93
-2.19%
$9.47$8.70282,305 shs$480.38 million
05/20/2025$9.05$9.13
+0.88%
$9.33$8.63398,528 shs$491.14 million
05/19/2025$8.64$9.05
+4.75%
$9.31$8.50385,483 shs$486.84 million
05/16/2025$8.78$8.64
-1.59%
$9.38$8.62318,862 shs$464.78 million
05/15/2025$8.56$8.78
+2.57%
$8.89$8.25237,936 shs$472.31 million
05/14/2025$8.65$8.56
-1.04%
$8.81$7.99356,782 shs$460.48 million
05/13/2025$9.50$8.65
-8.95%
$9.69$8.60321,024 shs$465.32 million
05/12/2025$8.73$9.50
+8.82%
$9.70$8.24174,736 shs$511.04 million
05/09/2025$8.83$8.73
-1.13%
$9.40$8.53324,835 shs$468.71 million
05/08/2025$8.58$8.83
+2.91%
$8.99$7.88218,387 shs$474.07 million
05/07/2025$8.21$8.58
+4.51%
$9.17$8.06253,041 shs$460.65 million
05/06/2025$8.68$8.21
-5.41%
$8.90$7.79906,996 shs$440.79 million
05/05/2025$8.64$8.68
+0.46%
$8.83$7.95491,615 shs$466.02 million
05/02/2025$9.00$8.64
-4.00%
$9.29$8.63484,378 shs$463.87 million
05/01/2025$9.26$9.00
-2.81%
$9.49$8.75267,173 shs$483.20 million
04/30/2025$8.98$9.26
+3.12%
$9.41$8.59189,688 shs$497.16 million
04/29/2025$8.78$8.98
+2.28%
$9.82$8.55216,944 shs$482.13 million
04/28/2025$8.39$8.78
+4.65%
$8.85$7.93291,529 shs$471.39 million
04/25/2025$8.96$8.39
-6.36%
$8.86$8.20232,948 shs$450.05 million
04/24/2025$8.81$8.96
+1.70%
$9.08$8.52227,944 shs$480.62 million
04/23/2025$10.15$8.81
-13.20%
$10.50$8.53397,908 shs$472.58 million
04/22/2025$9.71$10.15
+4.53%
$10.19$9.64324,849 shs$544.46 million

This page (NASDAQ:UPB) was last updated on 5/23/2025 by MarketBeat.com Staff
From Our Partners