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Prothena Corp Public (PRTA) Net Income (2016 - 2025)

Historic Net Income for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to -$36.5 million.

  • Prothena Corp Public's Net Income rose 3811.63% to -$36.5 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$280.4 million, marking a year-over-year decrease of 11272.32%. This contributed to the annual value of -$122.3 million for FY2024, which is 1681.18% up from last year.
  • Latest data reveals that Prothena Corp Public reported Net Income of -$36.5 million as of Q3 2025, which was up 3811.63% from -$125.8 million recorded in Q2 2025.
  • Prothena Corp Public's 5-year Net Income high stood at $109.2 million for Q3 2021, and its period low was -$125.8 million during Q2 2025.
  • In the last 5 years, Prothena Corp Public's Net Income had a median value of -$41.2 million in 2022 and averaged -$28.5 million.
  • In the last 5 years, Prothena Corp Public's Net Income skyrocketed by 45728.49% in 2021 and then plummeted by 117087.76% in 2023.
  • Quarter analysis of 5 years shows Prothena Corp Public's Net Income stood at -$33.1 million in 2021, then skyrocketed by 119.01% to $6.3 million in 2022, then tumbled by 1170.88% to -$67.5 million in 2023, then increased by 14.07% to -$58.0 million in 2024, then skyrocketed by 37.03% to -$36.5 million in 2025.
  • Its Net Income was -$36.5 million in Q3 2025, compared to -$125.8 million in Q2 2025 and -$60.2 million in Q1 2025.