Upstream Bio, Inc. (UPB) stock Price

Regular Hours

$8.55$0.04+0.41%
| session open

Summary

Current Value
As of today, UPB price is $8.55, up +0.41% in the current trading session
Historical Performance
UPB price is down -68.53% year-to-date, down -5.58% year-over-year
All-Time High Comparison
UPB price is currently -74.63% below its historical high of $33.68 set on
3-Year Low Comparison
UPB price is +66.25% above its 3-year low of $5.14 reached on
Target Comparison
UPB price target is $42.00, +391.52% higher than its current market price
Upcoming Split
UPB next stock split has not yet been announced

Price Chart

SUGGESTED SERIES

Performance

UPB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Price$8.55+0.4%-14.5%+0.1%-68.5%-5.6%
S&P 5007,364.91-0.5%+3.4%+7.3%+7.6%+23.5%+75.7%+79.0%
NASDAQ25,914.00-0.7%+5.9%+14.3%+11.5%+34.9%+104.7%+94.8%
Dow Jones49,456.75-0.5%+0.0%+0.1%+2.9%+15.6%+48.0%+45.9%
XLV$146.32+0.4%-1.7%-7.0%-5.5%+8.9%+11.4%+18.9%
$18.67-0.2%-1.6%-2.7%+15.4%+33.3%
$9.30+0.2%-11.3%-65.5%-64.6%+14.1%
$465M+0.4%-14.5%+0.8%-68.4%-4.5%
-
TTM Dividend Yield-

Price Highs

UPB Price Highs Comparison
PeriodHighDateCurrent
1M$10.64-19.7%
3M$10.67-19.9%
6M$33.68-74.6%
1Y$33.68-74.6%
3Y$33.68-74.6%
5Y$33.68-74.6%
All$33.68-74.6%

Price Lows

UPB Price Lows Comparison
PeriodLowDateCurrent
1M$8.12+5.2%
3M$7.25+17.9%
6M$7.25+17.9%
1Y$7.25+17.9%
3Y$5.14+66.3%
5Y$5.14+66.3%
All$5.14+66.3%

Price History

DateValueChange
$8.55-68.5%
$27.15+65.1%
DateValueChange
$16.44-

FAQ

  • What is the current price of UPB?

    As of today, UPB price is $8.55

  • What is UPB price today change?

    UPB price is up +0.41% today

  • What is year-to-date change in UPB price?

    UPB price is down -68.53% year-to-date

  • What is 1-year change in UPB price?

    UPB price is down -5.58% year-over-year

  • What is 3-year change in UPB price?

    UPB price 3-year change is unknown

  • How far is UPB price from its all-time high?

    UPB price is currently -74.63% below its historical high of $33.68 set on January 14, 2026

  • When was UPB last stock split?

    UPB never had stock splits

  • When is UPB next stock split?

    UPB next stock split has not yet been announced

  • What is the analyst average price target for UPB?

    Analysts set an average price target of $8.55 for UPB

Data Sources & References

  1. UPB Official Website upstreambio.com
  2. UPB Profile on Yahoo Finance finance.yahoo.com/quote/UPB
  3. UPB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/upb