Prothena (PRTA) - Earnings

Earnings in 2026 (TTM): -₹5.34 Billion

According to Prothena's latest financial reports the company's current earnings are ₹54.53 Million. In 2025 the company made an earning of -₹17.47 Billion a decrease over its 2024 earnings that were of -₹14.63 Billion. The earnings displayed on this page is the company's Pretax Income.

Earnings history for Prothena from 2012 to 2026

Annual earnings

Year	Earnings	Change
2026 (TTM)	-₹5.34 Billion	-69.44%
2025	-₹17.47 Billion	19.41%
2024	-₹14.63 Billion	-19.09%
2023	-₹18.08 Billion	45.21%
2022	-₹12.45 Billion	-282.78%
2021	₹6.81 B	-163.84%
2020	-₹10.67 Billion	33.94%
2019	-₹7.97 Billion	-44.78%
2018	-₹14.43 Billion	-0.97%
2017	-₹14.57 Billion	-3.33%
2016	-₹15.07 Billion	99.17%
2015	-₹7.57 Billion	1102.24%
2014	-₹0.63 Billion	-83.55%
2013	-₹3.83 Billion	-2.37%
2012	-₹3.92 Billion

Earnings for similar companies or competitors

Company	Earnings	Earnings differencediff.	Country
Amarin Corporation AMRN	-₹2.42 Billion	-57.31%	🇮🇪 Ireland
Alnylam Pharmaceuticals ALNY	₹115.58 B	-2,140.24%	🇺🇸 USA
Alkermes ALKS	₹22.44 B	-496.21%	🇮🇪 Ireland

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Earnings for Prothena (PRTA)

Earnings in 2026 (TTM): -₹5.34 Billion