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Protagonist Therapeutics, Inc PTGX

Healthcare · Biotechnology

$143.73last close 2026-10-09 · market cap $9.30B · delayed data

Trailing returns

1M-0.94%
3M+4.42%
6M+38.09%
1Y+114.39%
5Y+687.99%

Basis: Adjusted daily closes.

What it does

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…

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Valuation, cost of capital, SEC filings, ownership and more, with the source named on every figure.

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Where these figures come from

Delayed data. Not financial advice. Figures are read from the sources above at the dates shown; nothing here is a recommendation. Disclosures · All companies