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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) Enterprise Value (2016 - 2025)

Historic Enterprise Value for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to -$330.8 million.

  • Prothena Corp Public's Enterprise Value rose 3628.59% to -$330.8 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$330.8 million, marking a year-over-year increase of 3628.59%. This contributed to the annual value of -$471.4 million for FY2024, which is 2399.2% up from last year.
  • As of Q3 2025, Prothena Corp Public's Enterprise Value stood at -$330.8 million, which was up 3628.59% from -$371.4 million recorded in Q2 2025.
  • In the past 5 years, Prothena Corp Public's Enterprise Value ranged from a high of -$330.8 million in Q3 2025 and a low of -$710.4 million during Q4 2022
  • For the 5-year period, Prothena Corp Public's Enterprise Value averaged around -$528.7 million, with its median value being -$543.0 million (2022).
  • As far as peak fluctuations go, Prothena Corp Public's Enterprise Value plummeted by 9515.72% in 2021, and later skyrocketed by 3628.59% in 2025.
  • Over the past 5 years, Prothena Corp Public's Enterprise Value (Quarter) stood at -$579.1 million in 2021, then decreased by 22.68% to -$710.4 million in 2022, then grew by 12.7% to -$620.2 million in 2023, then rose by 23.99% to -$471.4 million in 2024, then grew by 29.82% to -$330.8 million in 2025.
  • Its Enterprise Value was -$330.8 million in Q3 2025, compared to -$371.4 million in Q2 2025 and -$417.9 million in Q1 2025.