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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) FCF Margin (2016 - 2025)

Prothena Corp Public has reported FCF Margin over the past 14 years, most recently at 111009.52% for Q4 2025.

  • Quarterly results put FCF Margin at 111009.52% for Q4 2025, down 10875729.0% from a year ago — trailing twelve months through Dec 2025 was 1690.6% (down 157936.0% YoY), and the annual figure for FY2025 was 1690.6%, down 157936.0%.
  • FCF Margin for Q4 2025 was 111009.52% at Prothena Corp Public, down from 1680.12% in the prior quarter.
  • Over the last five years, FCF Margin for PRTA hit a ceiling of 80.4% in Q3 2021 and a floor of 146308.0% in Q1 2024.
  • Median FCF Margin over the past 5 years was 2003.26% (2021), compared with a mean of 15984.38%.
  • Biggest five-year swings in FCF Margin: plummeted -14411777bps in 2024 and later surged 14441956bps in 2025.
  • Prothena Corp Public's FCF Margin stood at 1943.43% in 2021, then skyrocketed by 99bps to 10.27% in 2022, then plummeted by -161942bps to 16641.46% in 2023, then surged by 86bps to 2252.24% in 2024, then crashed by -4829bps to 111009.52% in 2025.
  • The last three reported values for FCF Margin were 111009.52% (Q4 2025), 1680.12% (Q3 2025), and 1050.36% (Q2 2025) per Business Quant data.