PROTAGONIST THERAPEUTICS INC (PTGX) Stock Price & Overview

NASDAQ:PTGXUS74366E1029

Current stock price

98.54 USD
-0.33 (-0.33%)
At close:
98.54 USD
0 (0%)
After Hours:

The current stock price of PTGX is 98.54 USD. Today PTGX is down by -0.33%. In the past month the price increased by 13.8%. In the past year, price increased by 101.6%.

PTGX Key Statistics

52-Week Range39.6 - 105.69
Current PTGX stock price positioned within its 52-week range.
1-Month Range85.6 - 105.69
Current PTGX stock price positioned within its 1-month range.
Market Cap
6.288B
P/E
N/A
Fwd P/E
52.24
EPS (TTM)
-2.05
Dividend Yield
N/A

PTGX Stock Performance

Today
-0.33%
1 Week
+1.85%
1 Month
+13.80%
3 Months
+10.99%
Longer-term
6 Months +46.16%
1 Year +101.60%
2 Years +240.61%
3 Years +328.44%
5 Years +280.46%
10 Years N/A

PTGX Stock Chart

PROTAGONIST THERAPEUTICS INC / PTGX Daily stock chart

PTGX Technical Analysis

ChartMill assigns a technical rating of 10 / 10 to PTGX. When comparing the yearly performance of all stocks, PTGX is one of the better performing stocks in the market, outperforming 93.58% of all stocks.


Chartmill TA Rating
Chartmill Setup Rating

PTGX Fundamental Analysis

ChartMill assigns a fundamental rating of 5 / 10 to PTGX. PTGX has a great financial health rating, but its profitability evaluates not so good.


Chartmill FA Analysis
Valuation
Growth
Profitability
Health
Dividend

PTGX Earnings

On February 25, 2026 PTGX reported an EPS of -0.69 and a revenue of 7.44M. The company missed EPS expectations (-28.03% surprise) and missed revenue expectations (-18.32% surprise).

Next Earnings DateMay 4, 2026
Last Earnings DateFeb 25, 2026
PeriodQ4 / 2025
EPS Reported-$0.69
Revenue Reported7.437M
EPS Surprise -28.03%
Revenue Surprise -18.32%

PTGX Forecast & Estimates

19 analysts have analysed PTGX and the average price target is 102.55 USD. This implies a price increase of 4.07% is expected in the next year compared to the current price of 98.54.

For the next year, analysts expect an EPS growth of 192.01% and a revenue growth 758.86% for PTGX


Analysts
Analysts84.21
Price Target102.55 (4.07%)
EPS Next Y192.01%
Revenue Next Year758.86%

PTGX Groups

Sector & Classification

PTGX Financial Highlights

Over the last trailing twelve months PTGX reported a non-GAAP Earnings per Share(EPS) of -2.05. The EPS decreased by -148.81% compared to the year before.


Income Statements
Revenue(TTM)46.02M
Net Income(TTM)-130.15M
Industry RankSector Rank
PM (TTM) N/A
ROA -19.48%
ROE -21.17%
Debt/Equity 0
Chartmill High Growth Momentum
EPS Q2Q%-134.85%
Sales Q2Q%-95.64%
EPS 1Y (TTM)-148.81%
Revenue 1Y (TTM)-89.41%

PTGX Ownership

Ownership
Inst Owners111.7%
Shares63.81M
Float61.59M
Ins Owners1.12%
Short Float %13.37%
Short Ratio11.07

About PTGX

Company Profile

PTGX logo image Protagonist Therapeutics, Inc. a clinical-stage biopharmaceutical company, which engages in discovering and developing peptide-based therapeutic drugs to address unmet medical needs. The company is headquartered in Newark California, California and currently employs 132 full-time employees. The company went IPO on 2016-08-11. The Company’s clinical programs fall into two categories of diseases: hematology and blood disorders, and inflammatory and immunomodulatory diseases. Its two peptides derived from its proprietary discovery technology platform, rusfertide and icotrokinra, are in advanced Phase III clinical development. Its rusfertide (PTG-300) is an injectable hepcidin mimetic in development for the potential treatment of polycythemia vera (PV) and other blood disorders. Icotrokinra, an orally delivered IL-23R specific antagonist for the potential treatment of psoriasis, psoriatic arthritis (PsA), ulcerative colitis and inflammatory bowel disease (IBD) indications. The firm also has a pre-clinical stage oral drug discovery program addressing clinically and commercially validated targets, including the IL-17 oral peptide antagonist PN-881, an oral hepcidin program, and an oral obesity program.

Company Info

IPO: 2016-08-11

PROTAGONIST THERAPEUTICS INC

7707 Gateway Blvd Ste 140

Newark California CALIFORNIA 94560 US

CEO: Dinesh V. Patel

Employees: 132

PTGX Company Website

PTGX Investor Relations

Phone: 13026365401

PROTAGONIST THERAPEUTICS INC / PTGX FAQ

Can you describe the business of PROTAGONIST THERAPEUTICS INC?

Protagonist Therapeutics, Inc. a clinical-stage biopharmaceutical company, which engages in discovering and developing peptide-based therapeutic drugs to address unmet medical needs. The company is headquartered in Newark California, California and currently employs 132 full-time employees. The company went IPO on 2016-08-11. The Company’s clinical programs fall into two categories of diseases: hematology and blood disorders, and inflammatory and immunomodulatory diseases. Its two peptides derived from its proprietary discovery technology platform, rusfertide and icotrokinra, are in advanced Phase III clinical development. Its rusfertide (PTG-300) is an injectable hepcidin mimetic in development for the potential treatment of polycythemia vera (PV) and other blood disorders. Icotrokinra, an orally delivered IL-23R specific antagonist for the potential treatment of psoriasis, psoriatic arthritis (PsA), ulcerative colitis and inflammatory bowel disease (IBD) indications. The firm also has a pre-clinical stage oral drug discovery program addressing clinically and commercially validated targets, including the IL-17 oral peptide antagonist PN-881, an oral hepcidin program, and an oral obesity program.


What is the current price of PTGX stock?

The current stock price of PTGX is 98.54 USD. The price decreased by -0.33% in the last trading session.


Does PROTAGONIST THERAPEUTICS INC pay dividends?

PTGX does not pay a dividend.


What is the ChartMill rating of PROTAGONIST THERAPEUTICS INC stock?

PTGX has a ChartMill Technical rating of 10 out of 10 and a ChartMill Fundamental rating of 5 out of 10.


Can you provide the PE ratio for PTGX stock?

PROTAGONIST THERAPEUTICS INC (PTGX) does not have a PE ratio as the earnings reported over the last twelve months were negative (-2.05).


Is PROTAGONIST THERAPEUTICS INC (PTGX) stock a good buy?

This depends on your investment goals. Check the Technical and Fundamental Analysis tabs for insights on PTGX.


Can you provide the market cap for PROTAGONIST THERAPEUTICS INC?

PROTAGONIST THERAPEUTICS INC (PTGX) has a market capitalization of 6.29B USD. This makes PTGX a Mid Cap stock.