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17.63
0.62%
-0.11
After Hours:
17.63
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 August 22, 2025, is $17.63.
- 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 243.00% to $17.63 now.
- The 52-week high stock price for UPB is $29.46, representing a 67.10% increase from the current share price, occurred on November 06, 2024.
- The 52-week low stock price for UPB is $5.14, indicating a -70.85% decrease from the current share price, occurred on April 09, 2025.
The table below shows more information about UPB historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Aug 22, 2025 | $18.48 | $17.54 | $0.94 | 289,080.0 | -0.62% |
| Aug 21, 2025 | $17.98 | $16.02 | $1.96 | 421,824.0 | +8.44% |
| Aug 20, 2025 | $17.17 | $16.34 | $0.83 | 378,745.0 | -3.20% |
| Aug 19, 2025 | $18.23 | $16.50 | $1.73 | 507,894.0 | -6.22% |
| Aug 18, 2025 | $19.37 | $17.67 | $1.70 | 394,799.0 | -4.81% |
| Aug 15, 2025 | $19.27 | $18.15 | $1.12 | 424,797.0 | +1.66% |
| Aug 14, 2025 | $18.95 | $16.80 | $2.15 | 525,569.0 | +0.32% |
| Aug 13, 2025 | $18.70 | $17.05 | $1.65 | 557,831.0 | +6.06% |
| Aug 12, 2025 | $17.82 | $16.62 | $1.20 | 290,401.0 | +5.49% |
| Aug 11, 2025 | $16.62 | $15.64 | $0.98 | 1,453,424.0 | +3.69% |
| Aug 08, 2025 | $16.00 | $15.18 | $0.82 | 214,758.0 | +1.01% |
| Aug 07, 2025 | $17.57 | $15.80 | $1.77 | 371,732.0 | -5.26% |
| Aug 06, 2025 | $16.80 | $15.05 | $1.75 | 366,680.0 | +7.87% |
| Aug 05, 2025 | $16.06 | $15.45 | $0.615 | 359,635.0 | -0.70% |
| Aug 04, 2025 | $15.88 | $15.04 | $0.835 | 410,281.0 | +0.45% |
| Aug 01, 2025 | $15.60 | $14.21 | $1.38 | 514,008.0 | +1.50% |
| Jul 31, 2025 | $16.15 | $15.02 | $1.13 | 567,996.0 | +0.79% |
| Jul 30, 2025 | $15.47 | $13.99 | $1.48 | 868,407.0 | +8.73% |
| Jul 29, 2025 | $14.63 | $12.95 | $1.68 | 469,205.0 | -2.58% |
| Jul 28, 2025 | $15.27 | $13.59 | $1.68 | 760,548.0 | +5.21% |
| Jul 25, 2025 | $13.96 | $12.74 | $1.22 | 399,320.0 | +2.10% |
| Jul 24, 2025 | $13.60 | $11.44 | $2.16 | 673,870.0 | +15.78% |
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 |
|---|---|---|---|---|---|
| Aug, 2025 | $19.37 | $14.21 | $5.16 | 7,770,538.0 | +15.15% |
| Jul, 2025 | $16.15 | $10.54 | $5.61 | 8,863,349.0 | +39.44% |
| 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% |
0.94%
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