Prothena Corp Public (PRTA) FCF Margin (2012 - 2026)

Prothena Corp Public's FCF Margin history runs 15 years deep, the most recent figure standing at 56.53% for Q1 2026.

• On a quarterly basis, FCF Margin rose 194497.0% year-over-year to 56.53% in Q1 2026; TTM through Mar 2026 was 140.55%, a 4587.0% decrease from a year earlier, with the FY2025 full-year figure at 1690.6%, down 157936.0% from the prior year.
• FCF Margin improved to 56.53% in Q1 2026 per PRTA's latest filing, from 111009.52% in the prior quarter.
• Across five years, FCF Margin topped out at 56.53% in Q1 2026 and bottomed at 146308.0% in Q1 2024.
• The 5-year median for FCF Margin is 2063.09% (2022), against an average of 17456.34%.
• Across the five-year window, FCF Margin slumped 14411777 bps in 2024 and surged 14441956 bps in 2025, its largest moves.
• Year by year, FCF Margin stood at 10.27% in 2022, then plunged by 161942 bps to 16641.46% in 2023, then jumped by 86 bps to 2252.24% in 2024, then plunged by 4829 bps to 111009.52% in 2025, then soared by 100 bps to 56.53% in 2026.
• Per Business Quant, the three latest PRTA FCF Margin figures stand at 56.53% (Q1 2026), 111009.52% (Q4 2025), and 1680.12% (Q3 2025).