as on December 6, 2025 at 2:29 am IST
Day's Low
Day's High
2.70%
Downside
2.45%
Upside
52 Week's Low
52 Week's High
81.48%
Downside
18.92%
Upside
Check Upstream Bio Inc. market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.
Market Cap
$1.3B
EPS (TTM)
-2.6974
Dividend Yield
0.00%
PE Ratio (TTM)
0PEG Ratio
0Return On Equity TTM
-40.80%
Compare market cap, revenue, PE, and other key metrics of Upstream Bio Inc. with its industry peers.
Company | Analyst View | Market Cap | 5 Years Return % | PE Ratio | Profit Margin % |
|---|---|---|---|---|---|
| NA | $1.3B | NA | NA | 0.00% | |
| BUY | $43.5B | 408.22% | -16.34 | -264.83% | |
| BUY | $61.5B | 253.6% | 1661.93 | 1.36% | |
| BUY | $117.3B | 99.49% | 32.16 | 31.35% | |
| BUY | $76.6B | 45.87% | 17.31 | 32.13% |
The Upstream Bio Inc. stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.
*Dollar Return is the profit earned when the US dollar rises in value compared to the Indian rupee.
Investment Value
₹1,00,000
Upstream Bio Inc. investment value today
Current value as on today
₹1,22,558
Returns
₹22,558
(+22.56%)
Returns from Upstream Bio Inc. Stock
₹16,401 (+16.4%)
Dollar Returns*
₹6,157 (+6.16%)
Search interest for Upstream Bio Inc. Stock has increased by 9% in the last 30 days, reflecting an upward trend in search activity.
Time period: to
Change:9% versus previous 30 day period
All numbers in Millions USD
All numbers in Millions USD
All numbers in Millions USD
All numbers in Millions USD
Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.
Price Rise
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In the last 3 months, UPB stock has moved up by 39.0%
Against Peers
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In the last 1 year, Insmed Incorporated has given 170.6% return, outperforming this stock by 154.2%
| Organisation | Upstream Bio Inc. |
| Headquarters | 890 Winter Street, Waltham, MA, United States, 02451 |
| CEO | Dr. E. Rand Sutherland M.D., M.P.H., MPH |
| E-voting on shares | Click here to vote |
Name | Title |
|---|---|
Dr. E. Rand Sutherland M.D., M.P.H., MPH | CEO & Director |
Mr. Michael Paul Gray CPA, MBA | CFO & COO |
Ms. Allison C. Ambrose J.D. | Senior VP, General Counsel & Secretary |
Ms. Stacy Price M.S., P.M.P. | Chief Technology Officer |
Ms. Lisa Fiering | Senior Vice President of People & Culture |
Ms. Fang Xie Ph.D. | VP & Head of Biometrics |
Meggan Buckwell | Director of Corporate Communications & Investor Relations |
Dr. Adam Houghton M.B.A., Ph.D. | Chief Business Officer |
Mr. Aaron Deykin M.D. | Chief Medical Officer and Head of Research & Development |
Ms. Mersedeh Miraliakbari Pharm.D. | Senior Vice President of Regulatory Affairs & Quality |
Upstream Bio Inc. share price today is $27.75 as on at the close of the market. Upstream Bio Inc. share today touched a day high of $28.43 and a low of $27.
Upstream Bio Inc. share touched a 52 week high of $33 on and a 52 week low of $5.14 on . Upstream Bio Inc. stock price today i.e. is closed at $27.75,which is 15.91% down from its 52 week high and 439.88% up from its 52 week low.
Upstream Bio Inc. market capitalisation is $0.00T as on .
Indian investors can start investing in Upstream Bio Inc. (UPB) shares with as little as ₹89.927 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹899.27 in Upstream Bio Inc. stock (as per the Rupee-Dollar exchange rate as on ).
Based on Upstream Bio Inc. share’s latest price of $27.75 as on December 6, 2025 at 2:29 am IST, you will get 0.3604 shares of Upstream Bio Inc.. Learn more about
fractional shares .