Protagonist Therapeutics Inc (PTGX) last trade on NASDAQ is $146.50 (+0.01% on the session). This is the quote page — last, open, previous close, day range, and volume — not the PTGX analysis write-up.
Session tape: open $155.84, previous close $154.72, day range $150.09–$157.98, session volume 664.0K shares. PTGX currently screens at market cap $7.25B. Volume and range describe liquidity and the day’s auction — they are not a thesis on Protagonist Therapeutics Inc.
Regular US cash hours are 9:30 a.m. to 4:00 p.m. Eastern. Pre-market and after-hours prints can gap PTGX versus the official close. For what Protagonist Therapeutics Inc said in the latest filing, open the PTGX SEC page. For revenue, margins, and the research write-up, open the PTGX stock page. This quote URL stays a distinct money page so it does not dilute that analysis.
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 al...
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PTGX (Protagonist Therapeutics Inc) stock is currently quoted at $146.50. Stock quotes represent the current market price at which shares are available for trading during market hours.
PTGX is trading at $146.50 (+0.01, 0.01%) as of the latest market data. Prices update in real-time during trading hours.
Get live PTGX quotes on this page during market hours: current price, daily change, volume, market cap, and the session range.
PTGX stock quote includes current price, daily price change ($ and %), opening price, previous close, day's high/low, 52-week high/low, trading volume, market capitalization, and bid/ask spreads. This gives you a complete snapshot of current market activity.
Yes, PTGX stock quotes are updated in real-time during market hours (9:30 AM - 4:00 PM ET, Monday-Friday). Pre-market (4:00-9:30 AM) and after-hours (4:00-8:00 PM) quotes are also available for extended trading sessions.
PTGX current trading volume is 0.66 million shares. Trading volume indicates market activity and liquidity - higher volume typically means easier buying and selling.
View PTGX historical stock quotes on our platform with daily, weekly, and monthly data going back multiple years. Historical quotes help analyze price trends, volatility patterns, and long-term performance.
The bid price is what buyers are willing to pay for PTGX, while the ask price is what sellers want. The difference (spread) indicates liquidity - narrower spreads typically mean more liquid stocks with lower trading costs.