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Upstream Bio, Inc. - Common Stock (NQ:UPB)

3.210 UNCHANGED
Delayed Quote Updated: 4:00 PM EST, Nov 5, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 0
Open 3.210
Bid (Size) 3.000 (100)
Ask (Size) 5.880 (1,000)
Prev. Close 3.210
Today's Range 3.210 - 3.210
52wk Range 2.680 - 33.68
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 90.5% below 52-week high
3.210
2.6852W Low 33.6852W High
1 Week 16.5% below 1-week high
3.001W Low 3.841W High

Upstream Bio, Inc. - Common Stock (UPB) traded between $2.68 and $33.68 over the past 52 weeks and last traded at $3.21, 90.5% below its 52-week high. Over the past week it ranged between $3.00 and $3.84.

Past 12 Months
-5.9%
-30.1%
-53.3%
-64.3%
-88.1%
-86.6%
1W -$0.20
1M -$1.38
3M -$3.66
6M -$5.77
YTD -$23.86
1Y -$20.76

UPB was -86.6% over the past year, -64.3% over six months, -88.1% year to date, -5.9% in the last week.

12 Months vs Market
UPB
-86.6%
DIA
+8.7%
SPY
+8.2%
QQQ
+3.8%
IWM
+10.7%

Over the past 12 months UPB returned -86.6% versus DIA (Dow) +8.7%, SPY (S&P 500) +8.2%, QQQ (Nasdaq 100) +3.8% and IWM (Russell 2000) +10.7%.

Volume & Liquidity
1W
1.0M
1M
1.3M
3M
861.4K
6M
738.1K
YTD
882.2K
1Y
828.4K

UPB's 3-month average daily volume is 861.4K.

More News

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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 3.210
When was Upstream Bio, Inc. - Common Stock last traded?
The last trade of Upstream Bio, Inc. - Common Stock was at 11/05/26 04:00 PM ET
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