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NYSE · Live ET

PTGX (PTGX)

138.43-1.10 (-0.79%)USD · · delayed · updates about every minute

Key statistics

Previous close
139.53
Day range
135.00 – 139.52
52-week low
73.08
52-week high
160.81
Volume
—
Type
—
52-WEEK RANGE POSITION

PTGX news

Stock Traders DailyBehavioral Patterns of PTGX and Institutional Flows11h agoYahoo! Finance CanadaProtagonist Therapeutics, Inc. (PTGX) Stock Forecasts1d agoYahoo Finance AustraliaPTGX Nov 2026 145.000 call (PTGX261120C00145000) interactive stock chart1d agoYahoo Finance AustraliaPTGX261120C00145000 interactive stock chart | PTGX Nov 2026 145.000 call stock1d agoSimply Wall StreetProtagonist Therapeutics (PTGX) Wins FDA Nod for MIMRYLO and a $275 Million Milestone1d agoYahoo! Finance CanadaPTGX Jan 2027 190.000 put (PTGX270115P00190000) Interactive Stock Chart2d agoYahoo Finance UKPTGX Nov 2026 140.000 put (PTGX261120P00140000) stock price, news, quote and history2d agoGuruFocusPTGX Maintained by TD Cowen -- Price Target Raised to $1603d ago

Learn to invest

The Psychology of Money
Morgan Housel · Beginner
The Little Book of Common Sense Investing
John C. Bogle · Beginner
The Intelligent Investor
Benjamin Graham · Intermediate