Upstream Bio, Inc. - Common Stock (NQ:UPB)
15.40
-12.41
(-44.62%)
Streaming Delayed Price
Updated: 1:41 PM EST, Feb 11, 2026
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Price and Volume
Detailed Quote| Volume | 6,670,240 |
| Open | 19.00 |
| Bid (Size) | 15.31 (100) |
| Ask (Size) | 15.44 (400) |
| Prev. Close | 27.81 |
| Today's Range | 12.65 - 20.01 |
| 52wk Range | 5.140 - 33.68 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
Top News
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Top stock movements in today's session. ↗
Today 12:30 EST
Performance
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Why Did UPB Stock Pop 20% In Pre-Market Today? ↗
Today 6:22 EST
12 Health Care Stocks Moving In Tuesday's After-Market Session ↗
September 02, 2025
Upstream's New Sinus Treatment Cuts Need For Surgery, Early Trial Finds ↗
September 02, 2025
Upstream Bio (UPB) Q2 R&D Soars 169% ↗
August 06, 2025
Discover the 3 Best-Performing Biotech IPO Stocks of 2024
November 06, 2024
Another Trio Of Biotech IPOs Made Friday Debut ↗
October 13, 2024
Frequently Asked Questions
Is Upstream Bio, Inc. - Common Stock publicly traded?
Yes, Upstream Bio, Inc. - Common Stock is publicly traded.
What exchange does Upstream Bio, Inc. - Common Stock trade on?
Upstream Bio, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Upstream Bio, Inc. - Common Stock?
The ticker symbol for Upstream Bio, Inc. - Common Stock is UPB on the Nasdaq Stock Market
What is the current price of Upstream Bio, Inc. - Common Stock?
The current price of Upstream Bio, Inc. - Common Stock is 15.40
When was Upstream Bio, Inc. - Common Stock last traded?
The last trade of Upstream Bio, Inc. - Common Stock was at 02/11/26 01:41 PM ET
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