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Prothena Corporation plc (PRTA) P/E Ratio

PE Ratio:

N/A
November 18, 2025

Summary

  • PRTA price to earnings ratio is not available.

Performance

PRTA PE Ratio Chart

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Range

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PE Ratio Formula

P/E =  
Price
TTM Earnings Per Share

PRTA PE Ratio Trends

PeriodPeriodPE RatioPE RatioPricePriceTTM EPSTTM EPSTTM RevenueTTM Revenue
1D1 Day-+1.1%+7.4%+14.0%
1M1 Month-+4.4%--
3M3 Months-+21.4%+7.4%+14.0%
6M6 Months-+44.3%--
YTDYTD--25.2%--
1Y1 Year--23.3%-109.8%-91.2%
5Y5 Years--14.5%-103.9%+1473.6%

PRTA PE Ratio Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month
3M3-Month
6M6-Month
1Y1-Year
3Y3-Year
5Y5-Year70.8218.50
All-TimeAll-Time70.8218.50

PRTA PE Ratio History

DateValue
DateValue
2021
45.21

FAQ

  • What is the all-time high PE ratio for Prothena Corporation plc?

What is the all-time high PE ratio for Prothena Corporation plc?

Prothena Corporation plc all-time high price to earnings ratio is 70.82
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