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PTGX

Protagonist Therapeutics, Inc.

NASDAQHealthcareBiotechnology

$99.36

+0.52%

2026-05-08

About Protagonist Therapeutics, Inc.

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.

Key Fundamentals

P/E Ratio

130.44

Forward P/E

-117.15

EPS (TTM)

$-1.81

ROE

-17.1%

Revenue Growth (YoY)

99.0%

Profit Margin

-154.9%

Debt/Equity

1.49

Price/Book

10.00

Beta

1.88

Market Cap

$6.32B

Avg Volume (10D)

672K

Recent Breakout Signals

Momentum BreakoutD1
2026-02-23
Near-Breakout WatchD1
2026-02-19
Near-Breakout WatchD1
2025-08-11
Near-Breakout WatchD1
2025-07-24
Near-Breakout WatchD1
2025-07-09
Near-Breakout WatchD1
2025-06-20
Near-Breakout WatchD1
2025-06-02
Near-Breakout WatchD1
2025-03-26

Recent Price Range (60 Days)

60D High

$107.84

60D Low

$77.00

Avg Volume

729K

Latest Close

$99.36

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Protagonist Therapeutics, Inc. (PTGX) is listed on the NASDAQ (NASDAQ). Breakout Scanner monitors PTGX daily for breakout patterns including long-term ceiling breakouts, momentum breakouts, and near-breakout watch setups. PTGX operates in the Healthcare sector within the Biotechnology industry. Data is provided for informational purposes only and does not constitute financial advice.