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PTGX — Protagonist Therapeutics, Inc

Nasdaq

Protagonist Therapeutics, Inc

CompareBack to Screener
$140.92
+2.23(+1.61%)
O
137.34
H
144.10
L
137.25
V
927.26K
⏱️ End-of-day dataAs of Oct 7, 2026

Chart

About PTGX

Protagonist Therapeutics Inc is a biopharmaceutical company engaged in the discovery and development of peptide-based therapeutics using its proprietary technology platform. The company focuses on three therapeutic areas: inflammation and immunology, hematology, and metabolic diseases. Its pipeline includes clinical-stage and preclinical candidates such as rusfertide for polycythemia vera, icotrokinra for inflammatory diseases, and other programs targeting IL-17, obesity, and iron metabolism disorders, developed through internal research and strategic collaborations.

IndustryPHARMACEUTICAL PREPARATIONS
SectorNot available
IPO DateAug 11, 2016
Employees141
Stock ExchangeNasdaq
Ticker SymbolPTGX

Key Financial Statistics

Market Cap$9.06B
P/E RatioN/A
Dividend YieldNone
EPSN/A
BetaN/A
52-Week Range$64.50 - $160.81
52-Week Avg Volume817.1K
VWAP$141.82
Transactions16,548
Total Recorded Bars2,553 days