Prothena Corp Public (PRTA) EPS (Basic) (2012 - 2026)
Prothena Corp Public (PRTA) posted quarterly EPS (Basic) of $0.61 for Q1 2026, up 154.48% year-over-year from $0.24 in Q1 2025, and up 252.24% quarter-over-quarter from -$0.4 in Q4 2025.
Prothena Corp Public (PRTA) EPS (Basic) (2012 - 2026) Analysis & Trends
Prothena Corp Public's EPS (Basic) history runs 15 years deep, the most recent figure standing at $0.61 for Q1 2026.
- In Q1 2026, EPS (Basic) rose 154.48% year-over-year to $0.61; the TTM figure through Mar 2026 stood at -$2.81 (down 37.21% YoY), while the FY2025 annual figure was -$4.53, down 99.36% from the prior year.
- EPS (Basic) for Q1 2026 stood at $0.61, up from -$0.4 in the prior quarter.
- The five-year high for EPS (Basic) was $1.24 in Q2 2024, with the low at -$2.34 in Q2 2025.
- The 5-year median for EPS (Basic) is -$0.89 (2023), against an average of -$0.68.
- The sharpest annual moves came in 2023 and 2024: EPS (Basic) plunged 1046.01% in 2023, then jumped 220.96% in 2024.
- Prothena Corp Public's EPS (Basic) stood at $0.13 in 2022, then plunged by 1046.01% to -$1.27 in 2023, then increased by 14.96% to -$1.08 in 2024, then jumped by 62.89% to -$0.4 in 2025, then jumped by 252.24% to $0.61 in 2026.
- Business Quant data shows PRTA's EPS (Basic) at $0.61 in Q1 2026, -$0.4 in Q4 2025, and -$0.68 in Q3 2025.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EPS (Basic) (Qtr) |
|---|---|---|---|---|---|
| 1 | Vertex Pharmaceuticals | 128.13 Bn | 120.28 Bn | 2.84 Bn | 4.34 |
| 2 | Regeneron Pharmaceuticals | 112.33 Bn | 104.33 Bn | 3.93 Bn | 12.62 |
| 3 | Argenx Se | 53.24 Bn | 48.05 Bn | 1.41 Bn | 7.59 |
| 4 | Revolution Medicines | 43.64 Bn | 43.64 Bn | - | -3.06 |
| 5 | BeOne Medicines | 39.27 Bn | 34.17 Bn | 1.53 Bn | 0.16 |
| 6 | MindWalk Holdings | 35.32 Bn | 35.31 Bn | 1.82 Bn | 0.00 |
| 7 | Royalty Pharma | 33.72 Bn | 35.84 Bn | - | 0.18 |
| 8 | Alnylam Pharmaceuticals | 30.58 Bn | 27.27 Bn | 992.69 Mn | 1.23 |
| 9 | Insmed | 27.01 Bn | 25.85 Bn | 358.27 Mn | -0.06 |
| 10 | Prothena Corp Public | 458.45 Mn | 170.25 Mn | - | -0.36 |
Historic Data
Download Data| Date | Value |
|---|---|
| Jun 30, 2026 | -0.36 |
| Mar 31, 2026 | 0.61 |
| Dec 31, 2025 | -0.40 |
| Sep 30, 2025 | -0.68 |
| Jun 30, 2025 | -2.34 |
| Mar 31, 2025 | -1.12 |
| Dec 31, 2024 | -1.08 |
| Sep 30, 2024 | -1.10 |
| Jun 30, 2024 | 1.24 |
| Mar 31, 2024 | -1.34 |
| Dec 31, 2023 | -1.27 |
| Sep 30, 2023 | 0.41 |
| Jun 30, 2023 | -1.03 |
| Mar 31, 2023 | -0.89 |
| Dec 31, 2022 | 0.13 |
| Sep 30, 2022 | -0.97 |
| Jun 30, 2022 | -0.88 |
| Mar 31, 2022 | -0.78 |
| Dec 31, 2021 | -0.75 |
| Sep 30, 2021 | 2.39 |