
UPB
Upstream Bio Inc
- Overview
- Forecast
- Valuation
- Earnings

Line
|

Candle
1D
5D
1M
3M
6M
YTD
1Y
5Y
High
15.270
Open
13.730
VWAP
--
Vol
760.55K
Mkt Cap
773.02M
Low
13.590
Amount
--
EV/EBITDA(TTM)
--
Total Shares
53.79M
EV
301.83M
EV/OCF(TTM)
--
P/S(TTM)
--
Upstream Bio, Inc. is a clinical-stage biotechnology company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. The Company is developing verekitug, the only known antagonist in clinical development, that targets the receptor for thymic stromal lymphopoietin (TSLP), a cytokine which is a clinically validated driver of inflammatory response positioned upstream of multiple signaling cascades that affect a variety of immune mediated diseases. It has advanced this highly potent monoclonal antibody into separate phase II trials for the treatment of severe asthma and chronic rhinosinusitis with nasal polyps and plans to initiate development in chronic obstructive pulmonary disease. TSLP is a member of a class of epithelial cytokines, also including IL-25 and IL-33, commonly referred to as alarmins. TSLP is primarily produced by epithelial cells, especially in the lung, gastrointestinal tract and skin.
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3 Analyst Rating

-19.80% Downside
Wall Street analysts forecast UPB stock price to fall over the next 12 months. According to Wall Street analysts, the average 1-year price target for UPB is 11.50 USD with a low forecast of 11.50 USD and a high forecast of 11.50 USD. However, analyst price targets are subjective and often lag stock prices, so investors should focus on the objective reasons behind analyst rating changes, which better reflect the company's fundamentals.
3 Buy
0 Hold
0 Sell
Strong Buy

-19.80% Downside
Current: 14.340

Low
11.50
Averages
11.50
High
11.50

-19.80% Downside
Current: 14.340

Low
11.50
Averages
11.50
High
11.50
JP Morgan
Tessa Romero
Buy
Initiates
$38
2024-11-05
Reason
JP Morgan
Tessa Romero
Price Target
$38
2024-11-05
Initiates
Buy
Reason
JPMorgan initiated coverage of Upstream Bio with an Overweight rating and $38 price target. Upsteam's lead asset is verekitug, a recombinant human IgG1 monoclonal antibody that binds the thymic stromal lymphopoietin receptor to treat severe asthma, chronic rhinosinusinitis with nasal polyps and COPD, the analyst tells investors in a research note. The firm sees verekitug as the sole driver for shares over the mid to long term as the clinical profile matures.
William Blair
Matt Phipps
Buy
Initiates
n/a
2024-11-05
Reason
William Blair
Matt Phipps
Price Target
n/a
2024-11-05
Initiates
Buy
Reason
William Blair initiated coverage of Upstream Bio with an Outperform rating.
TD Cowen
Yaron Werber
Strong Buy
Initiates
n/a
2024-11-05
Reason
TD Cowen
Yaron Werber
Price Target
n/a
2024-11-05
Initiates
Strong Buy
Reason
Piper Sandler
Yasmeen Rahimi
Buy
Initiates
$75
2024-11-05
Reason
Piper Sandler
Yasmeen Rahimi
Price Target
$75
2024-11-05
Initiates
Buy
Reason
Piper Sandler initiated coverage of Upstream Bio with an Overweight rating and $75 price target. The analyst believes Upstream's verekitug has a differentiated mechanism of action that targets the TSLP receptor versus ligand. Accordingly, the TSLP ligand has been de-risked by Tezspire's 2021 approval in severe asthma, which represents a rapidly growing biologic market opportunity of $7.5B, the analyst tells investors in a research note.
See All Ratings
Valuation Metrics
The current forward P/E ratio for Upstream Bio Inc (UPB.O) is -4.80, compared to its 5-year average forward P/E of -4.94. For a more detailed relative valuation and DCF analysis to assess Upstream Bio Inc 's fair value, click here.
Forward PE
The forward P/E ratio is a valuation metric that divides a company's current stock price by its estimated future earnings per share over the next 12 months.

N/A
5Y Average PE
-4.94
Current PE
-4.80
Overvalued PE
-2.00
Undervalued PE
-7.87
Forward EV/EBITDA
The forward EV/EBITDA ratio is a valuation metric that divides a company's enterprise value (EV) by its estimated future earnings before interest, taxes, depreciation, and amortization (EBITDA) over the next 12 months.

N/A
5Y Average EV/EBITDA
-4.03
Current EV/EBITDA
-1.86
Overvalued EV/EBITDA
0.42
Undervalued EV/EBITDA
-8.49
Forward PS
The forward P/S ratio is a valuation metric that divides a company's current stock price by its estimated future sales (or revenue) per share over the next 12 months.

Fair
5Y Average PS
399.20
Current PS
505.63
Overvalued PS
597.92
Undervalued PS
200.47
Financials
Annual
Quarterly
FY2025Q1
YoY :
-11.56%
566.00K
Total Revenue
FY2025Q1
YoY :
+113.24%
-32.01M
Operating Profit
FY2025Q1
YoY :
+150.32%
-27.27M
Net Income after Tax
FY2025Q1
YoY :
+88.89%
-0.51
EPS - Diluted
FY2025Q1
YoY :
+134.40%
-41.17M
Free Cash Flow
FY2025Q1
YoY :
0.00%
100.00
Gross Profit Margin - %
FY2025Q1
YoY :
+183.05%
-4.82K
Net Margin - %
Trading Trends
Insider
Insiders are Neutral. There are no significant trading trends over the last month.
Sold
0-3
Months
0.0
USD
0
3-6
Months
0.0
USD
0
6-9
Months
0.0
USD
0
0-12
Months
0.0
USD
0
Bought
0-3
0
0.0
USD
Months
3-6
0
0.0
USD
Months
6-9
0
0.0
USD
Months
0-12
3
48.0M
USD
Months
Hedge Fund
Hedge Funds are Neutral. There are no significant trading trends over the last quarter.
Sold
0-3
Months
0.0
Volume
0
3-6
Months
0.0
Volume
0
6-9
Months
0.0
Volume
0
0-12
Months
0.0
Volume
0
Bought
0-3
0
0.0
Volume
Months
3-6
1
1.3M
Volume
Months
6-9
5
6.2M
Volume
Months
0-12
0
0.0
Volume
Months
Congress Trading
Congress are Neutral. There are no significant trading trends over the last month.
Sold
0-3
Months
0.0
USD
0
3-6
Months
0.0
USD
0
6-9
Months
0.0
USD
0
0-12
Months
0.0
USD
0
Bought
0-3
0
0.0
USD
Months
3-6
0
0.0
USD
Months
6-9
0
0.0
USD
Months
0-12
0
0.0
USD
Months
Insider
Insiders are Neutral. There are no significant trading trends over the last month.
Sold
0-3
Months
0.0
USD
0
3-6
Months
0.0
USD
0
6-9
Months
0.0
USD
0
0-12
Months
0.0
USD
0
Bought
0-3
0
0.0
USD
Months
3-6
0
0.0
USD
Months
6-9
0
0.0
USD
Months
0-12
3
48.0M
USD
Months
UPB News & Events
Events Timeline
2025-07-08 (ET)
2025-07-08
07:03:25
Upstream Bio doses first patient in Phase 2 trial of verekitug in COPD

2025-06-15 (ET)
2025-06-15
20:25:34
Upstream Bio announces presentation of data on verekitug's TSLP receptor

2025-05-20 (ET)
2025-05-20
07:02:12
Upstream Bio appoints Price as CTO

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News
9.5
14:29 PMBenzingaAlerus Financial Posts Better-Than-Expected Earnings, Joins Celcuity, SES AI, Abercrombie & Fitch And Other Big Stocks Moving Higher On Monday
8.0
07-25NASDAQ.COMNoteworthy Friday Option Activity: THO, FSLR, UPB
4.0
07-23TipRanks3 Best Stocks to Buy Now, 7/23/2025, According to Top Analysts
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FAQ

What is Upstream Bio Inc (UPB) stock price today?
The current price of UPB is 14.34 USD — it has increased 5.21 % in the last trading day.

What is Upstream Bio Inc (UPB)'s business?

What is the price predicton of UPB Stock?

What is Upstream Bio Inc (UPB)'s revenue for the last quarter?

What is Upstream Bio Inc (UPB)'s earnings per share (EPS) for the last quarter?

What changes have occurred in the market's expectations for Upstream Bio Inc (UPB)'s fundamentals?

How many employees does Upstream Bio Inc (UPB). have?
