Prothena Corp Public (PRTA) EBIT Margin (2013 - 2026)

Prothena Corp Public's EBIT Margin history runs 14 years deep, the most recent figure standing at 58.8% for Q1 2026.

• In Q1 2026, EBIT Margin rose 237778.0% year-over-year to 58.8%; the TTM figure through Mar 2026 stood at 205.43% (down 10493.0% YoY), while the FY2025 annual figure was 2216.44%, down 210208.0% from the prior year.
• EBIT Margin was 58.8% for Q1 2026 at Prothena Corp Public, up from 115252.38% in the prior quarter.
• In the past five years, EBIT Margin ranged from a high of 58.8% in Q1 2026 to a low of 163056.0% in Q1 2024.
• Historically, EBIT Margin has averaged 19588.65% across 5 years, with a median of 2596.82% in 2023.
• The sharpest annual moves came in 2024 and 2025: EBIT Margin slumped 16045918 bps in 2024, then soared 16073701 bps in 2025.
• A 5-year view of EBIT Margin shows it stood at 0.14% in 2022, then plunged by 17227855 bps to 24846.52% in 2023, then jumped by 88 bps to 3056.85% in 2024, then plunged by 3670 bps to 115252.38% in 2025, then soared by 100 bps to 58.8% in 2026.
• The last three EBIT Margin figures came in at 58.8% (Q1 2026), 115252.38% (Q4 2025), and 1666.25% (Q3 2025), per Business Quant data.