11.48
price down icon3.04%   -0.36
after-market After Hours: 11.48
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Upstream Bio Inc Stock (UPB) Price History

The historical daily chart and data for Upstream Bio Inc stock (UPB), show that the latest closing stock price as of July 11, 2025, is $11.48.
  • Upstream Bio Inc all-time high stock price is $29.46, occurred on November 06, 2024.
  • The lowest Upstream Bio Inc stock price recorded was $5.14 on April 09, 2025. Since then, Upstream Bio Inc's stock price has risen over 123.35% to $11.48 now.
  • The 52-week high stock price for UPB is $29.46, representing a 156.62% increase from the current share price, occurred on November 06, 2024.
  • The 52-week low stock price for UPB is $5.14, indicating a -55.23% decrease from the current share price, occurred on April 09, 2025.
The table below shows more information about UPB historical price data:
Date High Low High - Low Volume % Change
Jul 11, 2025 $11.85 $11.45 $0.40 164,977.0 -3.04%
Jul 10, 2025 $11.97 $11.53 $0.44 410,864.0 +1.20%
Jul 09, 2025 $11.84 $10.92 $0.919 527,783.0 +7.34%
Jul 08, 2025 $11.21 $10.75 $0.465 207,281.0 -0.73%
Jul 07, 2025 $11.46 $10.83 $0.635 299,743.0 -1.96%
Jul 03, 2025 $11.49 $11.08 $0.41 212,087.0 +0.63%
Jul 02, 2025 $11.32 $10.60 $0.72 220,848.0 +3.15%
Jul 01, 2025 $11.34 $10.60 $0.735 243,195.0 -1.73%
Jun 30, 2025 $11.50 $10.91 $0.59 395,549.0 +0.46%
Jun 27, 2025 $11.58 $10.68 $0.90 3,039,177.0 -0.09%
Jun 26, 2025 $11.27 $10.76 $0.51 271,543.0 +0.46%
Jun 25, 2025 $11.41 $10.81 $0.595 276,200.0 -4.39%
Jun 24, 2025 $11.55 $10.60 $0.95 490,795.0 +6.25%
Jun 23, 2025 $11.15 $10.41 $0.74 526,559.0 -1.47%
Jun 20, 2025 $11.61 $10.64 $0.97 798,298.0 +2.26%
Jun 18, 2025 $10.72 $9.82 $0.8967 605,747.0 +3.20%
Jun 17, 2025 $11.31 $10.10 $1.21 521,114.0 -7.70%
Jun 16, 2025 $11.46 $10.74 $0.72 264,020.0 -1.67%
Jun 13, 2025 $11.69 $11.10 $0.59 221,733.0 -1.73%
Jun 12, 2025 $12.10 $11.24 $0.86 305,794.0 -1.03%

Upstream Bio Inc Stock (UPB) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Upstream Bio Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of UPB shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Upstream Bio Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Upstream Bio Inc Stock (UPB) Price History 2025

Month High Low High - Low Volume % Change
Jul, 2025 $11.97 $10.60 $1.37 2,451,755.0 +4.55%
Jun, 2025 $12.10 $9.25 $2.85 10,827,671.0 +18.96%
May, 2025 $9.90 $7.79 $2.11 8,016,902.0 -0.32%
Apr, 2025 $10.50 $5.14 $5.36 6,329,494.0 +51.31%
Mar, 2025 $10.08 $6.12 $3.96 5,002,930.0 -22.82%
Feb, 2025 $10.65 $6.65 $4.00 4,866,797.0 -26.37%
Jan, 2025 $18.95 $9.29 $9.66 4,964,040.0 -34.49%

Upstream Bio Inc Stock (UPB) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $24.98 $14.97 $10.01 8,803,116.0 -21.72%
Nov, 2024 $29.46 $17.09 $12.37 4,900,376.0 -11.81%
Oct, 2024 $27.68 $20.74 $6.94 4,827,709.0 +0.00%
$21.40
price down icon 2.10%
$35.84
price down icon 0.78%
$25.00
price down icon 3.40%
$98.18
price up icon 1.57%
$112.89
price down icon 0.90%
biotechnology ONC
$250.30
price down icon 1.22%
Cap:     |  Volume (24h):