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Prothena Corp Public (PRTA) Accumulated Depreciation & Amortization (2016 - 2025)

Historic Accumulated Depreciation & Amortization for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to $677000.0.

  • Prothena Corp Public's Accumulated Depreciation & Amortization rose 74.4% to $677000.0 in Q3 2025 from the same period last year, while for Sep 2025 it was $677000.0, marking a year-over-year increase of 74.4%. This contributed to the annual value of $893000.0 for FY2024, which is 377.16% down from last year.
  • Latest data reveals that Prothena Corp Public reported Accumulated Depreciation & Amortization of $677000.0 as of Q3 2025, which was up 74.4% from $448000.0 recorded in Q2 2025.
  • Prothena Corp Public's Accumulated Depreciation & Amortization's 5-year high stood at $1.1 million during Q4 2021, with a 5-year trough of $182000.0 in Q1 2022.
  • Its 5-year average for Accumulated Depreciation & Amortization is $553000.0, with a median of $548000.0 in 2022.
  • Its Accumulated Depreciation & Amortization has fluctuated over the past 5 years, first plummeted by 4013.16% in 2022, then skyrocketed by 2473.12% in 2023.
  • Quarter analysis of 5 years shows Prothena Corp Public's Accumulated Depreciation & Amortization stood at $1.1 million in 2021, then tumbled by 33.27% to $744000.0 in 2022, then rose by 24.73% to $928000.0 in 2023, then decreased by 3.77% to $893000.0 in 2024, then dropped by 24.19% to $677000.0 in 2025.
  • Its last three reported values are $677000.0 in Q3 2025, $448000.0 for Q2 2025, and $223000.0 during Q1 2025.