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Protagonist Therapeutics Inc (PTGX NASDAQ) stock market data APIs

$104.4427 -2(-1.9%)
as of May 6, 2026
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Protagonist Therapeutics Inc Financial Data Overview

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Protagonist Therapeutics, Inc. operates as a discovery and development company in the United States. It develops Icotyde, a first-in-class investigational targeted oral peptide for the treatment of adults and pediatric patients 12 years of age and older with moderate-to-severe plaque psoriasis; and Rusfertide, a first-in-class investigational injectable mimetic of the natural hormone hepcidin in Phase 3 development for the treatment of the rare blood disorder polycythemia vera. The company is also developing PN-881, a potential best-in-class oral peptide IL-17 antagonist, for the treatment of immune-mediated skin diseases in Phase 1 clinical trials; PN-477 and PN-458, which are development candidates for the treatment of obesity; PN-8047, an orally administered hepcidin functional mimetic small molecule; L-4R alpha antagonist for the treatment of atopic dermatitis and moderate-to-severe asthma; and amylinR-based oral and subcutaneous mono- and poly-agonists for the treatment of obesity. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.

Prev. Close 104.4427
Open 102.4466
High 105.0747
Low 99.7326
52 wk Range 42.85-107.84
Market Cap 6 686 M
Shares Outstanding 64 311 K
Revenue 74 063 K
EPS 0.05
Beta 1.882

* We provide hundreds of fields of fundamental data, including EBITDA, P/E ratio, PEG ratio, trailing P/E, shareholders, insider transactions, technical metrics, dividends, splits, earnings, and more. Check out our Fundamental Data API.


ETFs with Protagonist Therapeutics Inc (top by weight)

Ticker
100-day Price Change
Weight
PBE.US Invesco Dynamic Biotechnology & Genome ETF
0.01 (0.01%)
3.17
PSCH.US Invesco S&P SmallCap Health Care ETF
0.86 (1.92%)
3.10
CAFG.US Pacer US Small Cap Cash Cows Growth Leaders ETF
4.31 (15.78%)
2.13
NBDS.US Neuberger Berman Disrupters ETF
1.74 (4.86%)
2.08
BMED.US BlackRock Future Health ETF
-3.49 (-10.98%)
2.01
PTH.US Invesco DWA Healthcare Momentum ETF
3.33 (6.73%)
1.90
PXSG.US Invesco S&P SmallCap Momentum ETF
11.34 (14.85%)
1.65
XSMO.US Invesco S&P SmallCap Momentum ETF
11.34 (14.85%)
1.65
RZG.US Invesco S&P SmallCap 600® Pure Growth ETF
7.68 (13.32%)
1.40
CURE.AU Global X S&P Biotech ETF
-0.68 (-1.07%)
1.27

* We provide detailed information about ETF constituents through our Fundamentals API for ETFs. Read the documentation to learn more.


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Protagonist Therapeutics Inc Fundamental data includes:

  • Net Revenue: 74 063 K
  • EBITDA: -141 016 992
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  • Latest Release: 2026-05-06
  • EPS/Forecast: -0.5039
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