Prothena Plc (PRTA) P/OCF Ratio & History | Stock Alarm

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Prothena Plc · P/OCF Ratio

PRTA P/OCF Ratio

Current (TTM)-7.42×retrievedOct 20, 2026

PRTA P/OCF Ratio (-14.01× → -7.42×)

Latest values, visible window

High-resolution chart · PNG

PRTA p/ocf ratio history

Annual fiscal periods. Dates are reporting period ends; fiscal years can differ from calendar years.

Prothena Plc P/OCF Ratio — Annual fiscal periods
Period ending	P/OCF Ratio
Dec 31, 2025	-3.1426×
Dec 31, 2024	-4.9633×
Dec 31, 2023	-14.442×
Dec 31, 2022	-26.2264×
Dec 31, 2021	23.5934×
Dec 31, 2020	-5.9652×
Dec 31, 2019	-11.9189×
Dec 31, 2018	-14.41×
Dec 31, 2017	-10.7609×
Dec 31, 2016	-14.409×
Dec 31, 2015	-33.0719×
Dec 31, 2014	-749.9132×
Dec 31, 2013	-15.3801×
Dec 31, 2012	-2.5425×
Dec 31, 2011	-6.4623×
Dec 31, 2010	-14.014×

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.