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
126
Employees126
Headquarters
Newark, California
HeadquartersNewark, California
Founded
2006
Founded2006
Employees
126
Employees126

PTGX Key Statistics

Market cap
5.46B
Market cap5.46B
Price-Earnings ratio
136.71
Price-Earnings ratio136.71
Dividend yield
Dividend yield
Average volume
434.25K
Average volume434.25K
High today
$89.55
High today$89.55
Low today
$86.00
Low today$86.00
Open price
$86.66
Open price$86.66
Volume
659.85K
Volume659.85K
52 Week high
$96.54
52 Week high$96.54
52 Week low
$33.70
52 Week low$33.70

Stock Snapshot

The current Protagonist Therapeutics(PTGX) stock price is $87.39, with a market capitalization of 5.46B. The stock trades at a price-to-earnings (P/E) ratio of 136.71.

On 2026-02-24, Protagonist Therapeutics(PTGX) stock traded between a low of $86.00 and a high of $89.55. Shares are currently priced at $87.39, which is +1.6% above the low and -2.4% below the high.

Protagonist Therapeutics(PTGX) shares are trading with a volume of 659.85K, against a daily average of 434.25K.

In the last year, Protagonist Therapeutics(PTGX) shares hit a 52-week high of $96.54 and a 52-week low of $33.70.

In the last year, Protagonist Therapeutics(PTGX) shares hit a 52-week high of $96.54 and a 52-week low of $33.70.

Analyst ratings

92%

of 13 ratings
Buy
92.3%
Hold
7.7%
Sell
0%

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