Protagonist Therapeutics

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About PTGX

Protagonist Therapeutics, Inc. a clinical-stage biopharmaceutical company, which engages in discovering and developing peptide-based therapeutic drugs to address unmet medical needs. Its product pipeline includes PTG-300, PTG-200, and PN-943. 

CEO
Dinesh V. Patel
CEODinesh V. Patel
Employees
132
Employees132
Headquarters
Newark, California
HeadquartersNewark, California
Founded
2006
Founded2006
Employees
132
Employees132

PTGX Key Statistics

Market cap
9.33B
Market cap9.33B
Price-Earnings ratio
139.17
Price-Earnings ratio139.17
Dividend yield
Dividend yield
Average volume
505.19K
Average volume505.19K
High today
$148.80
High today$148.80
Low today
$142.44
Low today$142.44
Open price
$147.73
Open price$147.73
Volume
501.19K
Volume501.19K
52 Week high
$160.81
52 Week high$160.81
52 Week low
$54.50
52 Week low$54.50

Stock Snapshot

As of today, Protagonist Therapeutics(PTGX) shares are valued at $146.05. The company's market cap stands at 9.33B, with a P/E ratio of 139.17.

During the trading session on 2026-08-29, Protagonist Therapeutics(PTGX) shares reached a daily high of $148.80 and a low of $142.44. At a current price of $146.05, the stock is +2.5% higher than the low and still -1.8% under the high.

Trading volume for Protagonist Therapeutics(PTGX) stock has reached 501.19K, versus its average volume of 505.19K.

Over the past 52 weeks, Protagonist Therapeutics(PTGX) stock has traded between a high of $160.81 and a low of $54.50.

Over the past 52 weeks, Protagonist Therapeutics(PTGX) stock has traded between a high of $160.81 and a low of $54.50.

PTGX News

Simply Wall St 9h
Protagonist Therapeutics As MIMRYLO Approval Reshapes The Valuation Debate - simplywall.st

...

Protagonist Therapeutics As MIMRYLO Approval Reshapes The Valuation Debate - simplywall.st

Analyst ratings

100%

of 14 ratings
Buy
100%
Hold
0%
Sell
0%

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