Growth Metrics

Prothena Corp Public (PRTA) Non Operating Income (2016 - 2025)

Prothena Corp Public has reported Non Operating Income over the past 13 years, most recently at $2.6 million for Q4 2025.

  • Quarterly results put Non Operating Income at $2.6 million for Q4 2025, down 89.84% from a year ago — trailing twelve months through Dec 2025 was $6.1 million (down 84.54% YoY), and the annual figure for FY2025 was $13.8 million, down 46.12%.
  • Non Operating Income for Q4 2025 was $2.6 million at Prothena Corp Public, up from -$23000.0 in the prior quarter.
  • Over the last five years, Non Operating Income for PRTA hit a ceiling of $25.8 million in Q4 2024 and a floor of -$327000.0 in Q4 2022.
  • Median Non Operating Income over the past 5 years was $331500.0 (2021), compared with a mean of $3.5 million.
  • Biggest five-year swings in Non Operating Income: tumbled 1357.69% in 2022 and later surged 38623.53% in 2023.
  • Prothena Corp Public's Non Operating Income stood at $26000.0 in 2021, then tumbled by 1357.69% to -$327000.0 in 2022, then skyrocketed by 37.31% to -$205000.0 in 2023, then soared by 12697.56% to $25.8 million in 2024, then tumbled by 89.84% to $2.6 million in 2025.
  • The last three reported values for Non Operating Income were $2.6 million (Q4 2025), -$23000.0 (Q3 2025), and $3.7 million (Q2 2025) per Business Quant data.