Upstream Bio, Inc. (UPB) stock Price

Regular Market

$8.45$0.07+0.84%
| session open

Summary

Current Value
As of today, UPB price is $8.45, up +0.84% in the current trading session
Historical Performance
UPB price is down -68.88% year-to-date, up +4.97% over the past 365 days
All-Time High Comparison
UPB price is currently -74.91% below its historical high of $33.68 set on
3-Year Low Comparison
UPB price is +64.40% above its 3-year low of $5.14 reached on
Target Comparison
UPB price target is $44.00, +420.71% higher than its current market price
Upcoming Split
UPB next stock split has not yet been announced

Price Chart

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Series
SUGGESTED SERIES

Performance

UPB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Price$8.45+0.8%+4.6%-71.2%-68.9%+5.0%
S&P 5006,549.21-0.9%-5.2%-4.2%-4.3%+15.7%+65.7%+67.4%
NASDAQ21,820.95-1.2%-4.7%-6.4%-6.1%+23.3%+86.9%+65.1%
Dow Jones45,776.33-0.5%-7.8%-4.9%-4.8%+9.1%+42.0%+40.3%
XLV$146.11-0.3%-6.8%-5.7%-5.6%-0.6%+15.1%+27.0%
$19.12-0.1%-0.4%+23.5%+18.2%+17.5%
$18.94-1.8%-28.6%-24.7%-27.9%+100.8%
$457M+0.8%+4.6%-71.1%-68.8%+5.8%
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TTM Dividend Yield-

Price Highs

UPB Price Highs Comparison
PeriodHighDateCurrent
1M$9.90-14.7%
3M$33.68-74.9%
6M$33.68-74.9%
1Y$33.68-74.9%
3Y$33.68-74.9%
5Y$33.68-74.9%
All$33.68-74.9%

Price Lows

UPB Price Lows Comparison
PeriodLowDateCurrent
1M$7.25+16.6%
3M$7.25+16.6%
6M$7.25+16.6%
1Y$5.14+64.4%
3Y$5.14+64.4%
5Y$5.14+64.4%
All$5.14+64.4%

Price History

DateValueChange
$8.45-68.9%
$27.15+65.1%
DateValueChange
$16.44-

FAQ

  • What is the current price of UPB?

    As of today, UPB price is $8.45

  • What is UPB price today change?

    UPB price is up +0.84% today

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

    UPB price is down -68.88% year-to-date

  • What is 1-year change in UPB price?

    UPB price is up +4.97% 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 -74.91% 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 $8.45 for UPB

Data Sources & References

  1. UPB Official Website upstreambio.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/2022626/000119312525265713/0001193125-25-265713-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/2022626/000095017025037621/0000950170-25-037621-index.htm
  4. UPB Profile on Yahoo Finance finance.yahoo.com/quote/UPB
  5. UPB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/upb