Prothena (PRTA) - EPS (earnings per share)

EPS in 2026 (TTM): -0,71 €

According to Prothena's latest financial reports the company's current EPS (TTM) is -0,74 €. In 2025 the company made an earnings per share (EPS) of -4,05 € a decrease over its 2024 EPS that were of -2,03 €.

EPS history for Prothena from 2012 to 2026

Annual EPS

Year	EPS	Change
2026 (TTM)	-0,71 €	-82.52%
2025	-4,05 €	99.12%
2024	-2,03 €	-17.69%
2023	-2,47 €	10.8%
2022	-2,23 €	-279.86%
2021	1,24 €	-149.82%
2020	-2,49 €	43.08%
2019	-1,74 €	-50.51%
2018	-3,52 €	-2.96%
2017	-3,62 €	-12.88%
2016	-4,16 €	77.19%
2015	-2,35 €	3187.5%
2014	-0,07139 €	-96.4%
2013	-1,98 €	-10.16%
2012	-2,21 €

EPS for similar companies or competitors

Company	EPS	EPS differencediff.	Country
Amarin Corporation AMRN	-1,25 €	68.67%	🇮🇪 Ireland
Alnylam Pharmaceuticals ALNY	4,93 €	-766.27%	🇺🇸 USA
Alkermes ALKS	0,36 €	-148.19%	🇮🇪 Ireland

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EPS for Prothena (PRTA)

EPS in 2026 (TTM): -0,71 €