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Consolidated Net IncomeEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Income from Continuing OperationsIncome towards Parent CompanyNet Income towards Common StockholdersNon Operating IncomeOperating ExpensesOperating IncomeOther Non Operating IncomeOther Operating ExpensesProfit After TaxResearch & DevelopmentRevenueSelling, General & AdministrativeShares Outstanding (Diluted Average)Shares Outstanding (Weighted Average)Tax ProvisionsTax Rate
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Prothena Corp Public (PRTA) EBT (2016 - 2025)

Historic EBT for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to -$36.9 million.

  • Prothena Corp Public's EBT rose 3831.14% to -$36.9 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$238.8 million, marking a year-over-year decrease of 7047.92%. This contributed to the annual value of -$128.9 million for FY2024, which is 1965.98% up from last year.
  • According to the latest figures from Q3 2025, Prothena Corp Public's EBT is -$36.9 million, which was up 3831.14% from -$81.0 million recorded in Q2 2025.
  • In the past 5 years, Prothena Corp Public's EBT registered a high of $109.2 million during Q3 2021, and its lowest value of -$81.0 million during Q2 2025.
  • For the 5-year period, Prothena Corp Public's EBT averaged around -$27.5 million, with its median value being -$42.6 million (2022).
  • Its EBT has fluctuated over the past 5 years, first skyrocketed by 45462.46% in 2021, then crashed by 221115.1% in 2023.
  • Prothena Corp Public's EBT (Quarter) stood at -$33.1 million in 2021, then soared by 110.11% to $3.3 million in 2022, then crashed by 2211.15% to -$70.6 million in 2023, then grew by 15.74% to -$59.5 million in 2024, then soared by 37.96% to -$36.9 million in 2025.
  • Its EBT was -$36.9 million in Q3 2025, compared to -$81.0 million in Q2 2025 and -$61.4 million in Q1 2025.