Growth Metrics

Prothena Corp Public (PRTA) EBIT (2016 - 2025)

Historic EBIT for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to -$40.2 million.

  • Prothena Corp Public's EBIT rose 3950.05% to -$40.2 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$255.3 million, marking a year-over-year decrease of 5182.28%. This contributed to the annual value of -$154.6 million for FY2024, which is 1909.33% up from last year.
  • Latest data reveals that Prothena Corp Public reported EBIT of -$40.2 million as of Q3 2025, which was up 3950.05% from -$84.6 million recorded in Q2 2025.
  • Prothena Corp Public's 5-year EBIT high stood at $109.2 million for Q3 2021, and its period low was -$84.6 million during Q2 2025.
  • Over the past 5 years, Prothena Corp Public's median EBIT value was -$43.2 million (recorded in 2022), while the average stood at -$31.3 million.
  • As far as peak fluctuations go, Prothena Corp Public's EBIT soared by 45410.43% in 2021, and later plummeted by 10894861.11% in 2023.
  • Prothena Corp Public's EBIT (Quarter) stood at -$33.1 million in 2021, then soared by 99.78% to -$72000.0 in 2022, then crashed by 108948.61% to -$78.5 million in 2023, then rose by 17.34% to -$64.9 million in 2024, then surged by 37.99% to -$40.2 million in 2025.
  • Its last three reported values are -$40.2 million in Q3 2025, -$84.6 million for Q2 2025, and -$65.6 million during Q1 2025.