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

Prothena Corp Public (PRTA) has 14 years of Revenue data on record, last reported at $21000.0 in Q4 2025.

  • For Q4 2025, Revenue fell 99.01% year-over-year to $21000.0; the TTM value through Dec 2025 reached $9.7 million, down 92.83%, while the annual FY2025 figure was $9.7 million, 92.83% down from the prior year.
  • Revenue reached $21000.0 in Q4 2025 per PRTA's latest filing, down from $2.4 million in the prior quarter.
  • Across five years, Revenue topped out at $139.2 million in Q3 2021 and bottomed at $21000.0 in Q4 2025.
  • Average Revenue over 5 years is $24.5 million, with a median of $2.1 million recorded in 2023.
  • Peak YoY movement for Revenue: surged 88545.86% in 2021, then plummeted 99.37% in 2023.
  • A 5-year view of Revenue shows it stood at $1.2 million in 2021, then surged by 4159.64% to $49.9 million in 2022, then tumbled by 99.37% to $316000.0 in 2023, then soared by 571.84% to $2.1 million in 2024, then crashed by 99.01% to $21000.0 in 2025.
  • Per Business Quant database, its latest 3 readings for Revenue were $21000.0 in Q4 2025, $2.4 million in Q3 2025, and $4.4 million in Q2 2025.