PTGX

Protagonist Therapeutics, Inc. -

$131.42-6.22 (-4.5%)

via yahooMkt cap cached 3 days ago

Key statistics

Market cap

8.5B

Forward P/E

-207.7

EPS

$-1.81

Revenue

$74.1M

Profit margin

-154.9%

Beta

1.79

Volume

1.1M

Avg volume

728.6K

Analyst view

Buy

Trading ranges

Day range$130.64 to $137.12

52-week range$50.48 to $141.10

Price chart

Advanced TradingView chart with indicators and drawing tools.

TradingView

Fundamentals

Market cap

8.5B

Revenue (TTM)

$74.1M

EPS

$-1.81

Profit margin

-154.9%

Live metrics via Yahoo Finance.

Latest news

Recent company headlines for research context.

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Financials and filings

Official filing data with consensus earnings context.

EPS estimates vs actuals

Period	Est.	Actual	Surprise
2025-06-30	-0.59	-0.55	+6.8%
2025-09-30	-0.65	-0.62	+4.9%
2025-12-31	-0.50	-0.69	-38.5%
2026-03-31	-0.54	0.05	+109.2%

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Stoa coverage

No Stoa coverage on PTGX yet

When an analyst publishes a call or report on this ticker, it will show up here.

Financials and filings

Official filing data with consensus earnings context.

EPS estimates vs actuals

Period	Est.	Actual	Surprise
2025-06-30	-0.59	-0.55	+6.8%
2025-09-30	-0.65	-0.62	+4.9%
2025-12-31	-0.50	-0.69	-38.5%
2026-03-31	-0.54	0.05	+109.2%