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Asset Utilization RatioAssets AverageEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on Sales

Prothena Corp Public (PRTA) EBT Margin (2016 - 2025)

Historic EBT Margin for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to 1528.45%.

  • Prothena Corp Public's EBT Margin rose 46402100.0% to 1528.45% in Q3 2025 from the same period last year, while for Sep 2025 it was 2025.72%, marking a year-over-year decrease of 19206900.0%. This contributed to the annual value of 95.39% for FY2024, which is 802400.0% up from last year.
  • As of Q3 2025, Prothena Corp Public's EBT Margin stood at 1528.45%, which was up 46402100.0% from 1831.79% recorded in Q2 2025.
  • In the past 5 years, Prothena Corp Public's EBT Margin ranged from a high of 78.46% in Q3 2021 and a low of 148880.0% during Q1 2024
  • For the 5-year period, Prothena Corp Public's EBT Margin averaged around 11678.23%, with its median value being 2294.88% (2023).
  • Per our database at Business Quant, Prothena Corp Public's EBT Margin tumbled by -1465851200bps in 2024 and then surged by 1467098100bps in 2025.
  • Over the past 5 years, Prothena Corp Public's EBT Margin (Quarter) stood at 2823.89% in 2021, then skyrocketed by 100bps to 6.7% in 2022, then crashed by -333628bps to 22347.47% in 2023, then surged by 87bps to 2802.68% in 2024, then skyrocketed by 45bps to 1528.45% in 2025.
  • Its EBT Margin stands at 1528.45% for Q3 2025, versus 1831.79% for Q2 2025 and 2170.19% for Q1 2025.