Prothena (PRTA) - Earnings

Earnings in 2025 (TTM): -$0.23 Billion USD

According to Prothena's latest financial reports the company's current earnings are $11.78 Million USD. In 2024 the company made an earning of -$0.16 Billion USD, an increase over its 2023 earnings that were of -$0.2 Billion USD. The earnings displayed on this page is the company's Pretax Income.

Earnings history for Prothena from 2012 to 2025

Annual earnings

Year	Earnings	Change
2025 (TTM)	-$0.23 Billion	43.79%
2024	-$0.16 Billion	-19.09%
2023	-$0.2 Billion	45.21%
2022	-$0.14 Billion	-282.78%
2021	$71.97 M	-163.84%
2020	-$0.12 Billion	33.94%
2019	-$84.17 Million	-44.78%
2018	-$0.16 Billion	-0.97%
2017	-$0.16 Billion	-3.33%
2016	-$0.16 Billion	99.17%
2015	-$79.94 Million	1102.24%
2014	-$6.65 Million	-83.55%
2013	-$40.43 Million	-2.37%
2012	-$41.41 Million

Earnings for similar companies or competitors

Company	Earnings	Earnings differencediff.	Country
Alkermes ALKS	$0.40 B	-282.50%	🇮🇪 Ireland
Alnylam Pharmaceuticals ALNY	$0.13 B	-158.64%	🇺🇸 USA
Amarin Corporation AMRN	-$85.11 Million	-61.71%	🇮🇪 Ireland

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Earnings for Prothena (PRTA)

Earnings in 2025 (TTM): -$0.23 Billion USD