Upstream Bio, Inc. - Common Stock (NQ:UPB)
Price and Volume
Detailed Quote| Volume | 554,128 |
| Open | 3.360 |
| Bid (Size) | 3.370 (600) |
| Ask (Size) | 3.380 (1,100) |
| Prev. Close | 3.350 |
| Today's Range | 3.325 - 3.525 |
| 52wk Range | 2.680 - 33.68 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
90.0% below 52-week high
3.370
2.6852W Low
33.6852W High
1 Week
2.6% below 1-week high
2.681W Low
3.461W High
Upstream Bio, Inc. - Common Stock (UPB) traded between $2.68 and $33.68 over the past 52 weeks and last traded at $3.37, 90.0% below its 52-week high. Over the past week it ranged between $2.68 and $3.46.
Past 12 Months
1W
+$0.58
1M
-$1.48
3M
-$3.05
6M
-$5.94
YTD
-$23.70
1Y
-$21.65
UPB was -86.5% over the past year, -63.8% over six months, -87.6% year to date, +20.8% in the last week.
12 Months vs Market
UPB
-86.5%
DIA
+9.2%
SPY
+10.4%
QQQ
+8.5%
IWM
+14.2%
Over the past 12 months UPB returned -86.5% versus DIA (Dow) +9.2%, SPY (S&P 500) +10.4%, QQQ (Nasdaq 100) +8.5% and IWM (Russell 2000) +14.2%.
Volume & Liquidity
0.65× 3-mo avg
Today 554,128
3-mo avg 857.7K
1W
1.1M
1M
1.3M
3M
857.7K
6M
719.8K
YTD
879.2K
1Y
821.2K
UPB most recently traded 554,128 shares against a 3-month average daily volume of 857.7K.
More News
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September 02, 2025
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September 02, 2025
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August 06, 2025
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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 3.370
When was Upstream Bio, Inc. - Common Stock last traded?
The last trade of Upstream Bio, Inc. - Common Stock was at 11/03/26 03:21 PM ET
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