Upstream Bio, Inc. (UPB) stock Price

Regular Hours

$5.92$0.18-2.95%
| session closed

Extended Hours

$5.85$0.37-5.95%
| after-hours session closed

Summary

Current Value
As of today, UPB price is $5.92, down -2.95% in the most recent trading session on
Historical Performance
UPB price is down -78.20% year-to-date, down -47.00% year-over-year
All-Time High Comparison
UPB price is currently -82.42% below its historical high of $33.68 set on
3-Year Low Comparison
UPB price is +15.18% above its 3-year low of $5.14 reached on
Target Comparison
UPB price target is $39.50, +567.23% 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$5.92-3.0%-34.9%-38.4%-78.2%-47.0%
S&P 5007,518.26+1.2%+1.5%+12.2%+9.8%+24.6%+70.5%+78.0%
NASDAQ26,397.61+2.0%+0.7%+18.0%+13.6%+34.0%+92.8%+88.0%
Dow Jones52,054.28+1.7%+5.1%+10.9%+8.3%+22.4%+51.8%+53.0%
XLV$152.94+0.0%+5.4%+1.3%-1.2%+12.7%+15.7%+23.1%
$17.71-0.6%-5.3%-7.4%+9.5%+30.2%
$7.39-3.6%-20.3%-10.2%-74.1%-28.3%
$8.65-1.6%-6.8%-56.7%-67.1%-5.0%
$322M-3.0%-34.9%-38.0%-78.1%-46.2%
-
TTM Dividend Yield-

Price Highs

UPB Price Highs Comparison
PeriodHighDateCurrent
1M$9.14-35.2%
3M$10.67-44.5%
6M$33.68-82.4%
1Y$33.68-82.4%
3Y$33.68-82.4%
5Y$33.68-82.4%
All$33.68-82.4%

Price Lows

UPB Price Lows Comparison
PeriodLowDateCurrent
1M$5.85+1.2%
3M$5.85+1.2%
6M$5.85+1.2%
1Y$5.85+1.2%
3Y$5.14+15.2%
5Y$5.14+15.2%
All$5.14+15.2%

Price History

DateValueChange
$5.92-78.2%
$27.15+65.1%
DateValueChange
$16.44-

FAQ

  • What is the current price of UPB?

    As of today, UPB price is $5.92

  • What is UPB price today change?

    UPB price is down -2.95% today

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

    UPB price is down -78.20% year-to-date

  • What is 1-year change in UPB price?

    UPB price is down -47.00% 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 -82.42% 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 $39.50 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