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

Prothena Corp Public (PRTA) Operating Margin: 2012-2025

Historic Operating Margin for Prothena Corp Public (PRTA) over the last 14 years, with Sep 2025 value amounting to -1,666.25%.

  • Prothena Corp Public's Operating Margin rose 519076.00% to -1,666.25% in Q3 2025 from the same period last year, while for Sep 2025 it was -2,166.42%, marking a year-over-year decrease of 204030.00%. This contributed to the annual value of -114.36% for FY2024, which is 9472.00% up from last year.
  • Prothena Corp Public's Operating Margin amounted to -1,666.25% in Q3 2025, which was up 12.96% from -1,914.39% recorded in Q2 2025.
  • Prothena Corp Public's 5-year Operating Margin high stood at 78.48% for Q3 2021, and its period low was -163,056.00% during Q1 2024.
  • In the last 3 years, Prothena Corp Public's Operating Margin had a median value of -2,318.99% in 2025 and averaged -18,901.02%.
  • Its Operating Margin has fluctuated over the past 5 years, first plummeted by 16,045,918bps in 2024, then skyrocketed by 16,073,701bps in 2025.
  • Prothena Corp Public's Operating Margin (Quarterly) stood at -2,823.55% in 2021, then spiked by 282,341bps to -0.14% in 2022, then crashed by 2,484,637bps to -24,846.52% in 2023, then surged by 2,178,967bps to -3,056.85% in 2024, then soared by 519,076bps to -1,666.25% in 2025.
  • Its Operating Margin stands at -1,666.25% for Q3 2025, versus -1,914.39% for Q2 2025 and -2,318.99% for Q1 2025.