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TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
$74.06M+61.0%$46.02M-78.0%$209.22M0.0%$209.18M+0.7%$207.8M-52.2%
$170.14M+6.8%$159.29M+7.7%$147.84M+2.8%$143.8M+2.5%$140.29M+1.6%
$46.39M+3.4%$44.85M+5.9%$42.37M+2.3%$41.4M+2.8%$40.29M-7.3%
$216.53M+6.1%$204.14M+7.3%$190.21M+2.7%$185.2M+2.6%$180.58M-0.6%
$216.53M+6.1%$204.14M+7.3%$190.21M+2.7%$185.2M+2.6%$180.58M-0.6%
-$142.47M+9.9%-$158.13M-932%$19.01M-20.7%$23.98M-11.9%$27.22M-89.2%
-192.4%+151pp-343.6%-353pp9.1%-2.4pp11.5%-1.6pp13.1%-45.1pp
$27.09M-5.9%$28.79M-0.3%$28.88M-2.1%$29.51M0.0%$29.51M+12.1%
$182K-37.2%$290K-17.4%$351K+40.4%
-$115.38M+10.8%-$129.31M-369%$48.07M-10.6%$53.78M-5.8%$57.09M-79.6%
-$664K-179%$838K-61.2%$2.16M+24.1%$1.74M+94.9%$894K-78.8%
-$114.71M+11.9%-$130.15M-383%$45.91M-11.8%$52.04M-7.4%$56.19M-79.6%
-154.9%+128pp-282.8%-305pp21.9%-2.9pp24.9%-2.2pp27%-36.3pp
-$1.82+11.7%-$2.06-417%$0.65-11.0%$0.73-6.4%$0.78-81.6%
-$1.81+12.1%-$2.06-368%$0.77-9.4%$0.85-5.6%$0.90-80.0%
261.3M+3.0%253.8M-0.6%255.3M+0.8%253.3M+0.9%251.1M-0.3%
255.9M+0.8%253.8M+0.8%251.8M+0.8%249.8M+0.9%247.6M+0.9%
$182K-37.2%$290K-17.4%$351K+40.4%
-$142.47M+9.9%-$158.13M-932%$19.01M-20.7%$23.98M-11.9%$27.22M-89.2%
-$141.02M+10.1%-$156.85M-883%$20.03M-19.5%$24.87M-11.4%$28.05M-88.9%
-$141.02M+10.1%-$156.85M-883%$20.03M-19.5%$24.87M-11.4%$28.05M-88.9%
-190.4%+150pp-340.9%-350pp9.6%-2.3pp11.9%-1.6pp13.5%-44.9pp
-$142.47M+9.9%-$158.13M-932%$19.01M-20.7%$23.98M-11.9%$27.22M-89.2%

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Questions, answered.

What is Protagonist Therapeutics's revenue?
Protagonist Therapeutics (PTGX) generated $74.1M in revenue over the trailing twelve months, down 64.4% year over year.
Is Protagonist Therapeutics profitable?
Protagonist Therapeutics is not currently profitable: it reported a net loss of $114.7M over the trailing twelve months, a -154.9% net margin.
What is Protagonist Therapeutics's earnings per share?
Protagonist Therapeutics's diluted EPS over the trailing twelve months is $-1.82.
Where does Protagonist Therapeutics's income statement data come from?
Every line is extracted from Protagonist Therapeutics's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.