Logo image of PTGX

PROTAGONIST THERAPEUTICS INC (PTGX) Stock Price, Forecast & Analysis

USA - Nasdaq - NASDAQ:PTGX - US74366E1029 - Common Stock

87.18 USD
-0.16 (-0.18%)
Last: 1/2/2026, 8:00:01 PM
87.18 USD
0 (0%)
After Hours: 1/2/2026, 8:00:01 PM

PTGX Key Statistics, Chart & Performance

Key Statistics
Market Cap5.45B
Revenue(TTM)209.22M
Net Income(TTM)45.91M
Shares62.52M
Float60.79M
52 Week High96.54
52 Week Low33.7
Yearly DividendN/A
Dividend Yield0%
EPS(TTM)0.62
PE140.61
Fwd PEN/A
Earnings (Next)02-19 2026-02-19/amc
IPO2016-08-11
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
GICS SubIndustryBiotechnology


PTGX short term performance overview.The bars show the price performance of PTGX in the last week, last 2 weeks, last month, last 3 and 6 months. 1 week 2 week 1 month 3 months 6 months 0 20 40 60

PTGX long term performance overview.The bars show the price performance of PTGX in the last 1, 2 and 3 years. 1 year 2 years 3 years 100 200 300 400 500

The current stock price of PTGX is 87.18 USD. In the past month the price increased by 1.29%. In the past year, price increased by 120.32%.

PROTAGONIST THERAPEUTICS INC / PTGX Daily stock chart

PTGX Competitors/Peers

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ABBV ABBVIE INC 24.27 405.28B
AMGN AMGEN INC 14.98 176.43B
GILD GILEAD SCIENCES INC 14.85 150.87B
VRTX VERTEX PHARMACEUTICALS INC 26.04 114.71B
REGN REGENERON PHARMACEUTICALS 17.25 81.59B
ALNY ALNYLAM PHARMACEUTICALS INC 784.65 52.87B
INSM INSMED INC N/A 37.77B
NTRA NATERA INC N/A 31.58B
BIIB BIOGEN INC 10.62 26.09B
UTHR UNITED THERAPEUTICS CORP 18.82 21.39B
INCY INCYTE CORP 15.8 19.91B
EXAS EXACT SCIENCES CORP N/A 19.31B

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 128 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

PROTAGONIST THERAPEUTICS INC

7707 Gateway Blvd Ste 140

Newark California CALIFORNIA 94560 US

CEO: Dinesh V. Patel

Employees: 128

PTGX Company Website

PTGX Investor Relations

Phone: 15104740170

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 128 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 87.18 USD. The price decreased by -0.18% 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?

The PE ratio for PROTAGONIST THERAPEUTICS INC (PTGX) is 140.61. This is based on the reported non-GAAP earnings per share of 0.62 and the current share price of 87.18 USD.


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 5.45B USD. This makes PTGX a Mid Cap stock.


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 96.6% of all stocks.


Chartmill TA Rating
Chartmill Setup Rating

PTGX Fundamental Analysis

ChartMill assigns a fundamental rating of 5 / 10 to PTGX. PTGX has an excellent financial health rating, but there are some minor concerns on its profitability.


Chartmill FA Analysis
Valuation
Growth
Profitability
Health
Dividend

PTGX Financial Highlights

Over the last trailing twelve months PTGX reported a non-GAAP Earnings per Share(EPS) of 0.62. The EPS decreased by -76.69% compared to the year before.


Industry RankSector Rank
PM (TTM) 21.94%
ROA 6.54%
ROE 7.11%
Debt/Equity 0
Chartmill High Growth Momentum
EPS Q2Q%-14.81%
Sales Q2Q%0.79%
EPS 1Y (TTM)-76.69%
Revenue 1Y (TTM)-35.39%

PTGX Forecast & Estimates

20 analysts have analysed PTGX and the average price target is 96.12 USD. This implies a price increase of 10.25% is expected in the next year compared to the current price of 87.18.

For the next year, analysts expect an EPS growth of -146.53% and a revenue growth -79.29% for PTGX


Analysts
Analysts85
Price Target96.12 (10.25%)
EPS Next Y-146.53%
Revenue Next Year-79.29%

PTGX Ownership

Ownership
Inst Owners114.02%
Ins Owners1.01%
Short Float %10.76%
Short Ratio6.97