$8.53
-0.05-0.58%
Last update: Aug 7, 10:11 AM
Prothena Corp (PRTA) earnings history, EPS estimates, revenue forecasts and company guidance.
Earnings Per Share (Non-GAAP)
Quarterly Revenue (Billions)
| Metric | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 |
|---|---|---|---|---|
| Earnings Per Share (Non-GAAP) | ||||
| Estimate | $0.23 | $-0.31 | $-0.45 | $-0.56 |
| Actual | $-0.36 | $0.60 | $-0.40 | $-0.68 |
| Surprise | -256.5% | +293.6% | +11.1% | -21.4% |
| Revenue | ||||
| Estimate | $546664 | $2.0M | $5.0M | $13.9M |
| Actual | $1.0M | $51.1M | $21000 | $2.4M |
| Surprise | +84.8% | +2454.2% | -99.6% | -82.6% |
| Metric | Q3 '26E | Q4 '26E | Q1 '27E |
|---|---|---|---|
| Earnings Per Share (Non-GAAP) | |||
| Consensus | $-0.32 | $0.22 | $-0.36 |
| Revenue | |||
| Consensus | $7.9M | — | — |
| Fiscal Quarter | Date Reported | Actual EPS | Estimated EPS | Surprise % |
|---|---|---|---|---|
| Q2 | Aug 6, 2026 | $-0.36 | $0.23 | -256.5 % |
| Q1 | May 7, 2026 | $0.60 | $-0.31 | 293.6 % |
| Q4 | Feb 19, 2026 | $-0.40 | $-0.45 | 11.1 % |
| Q3 | Nov 6, 2025 | $-0.68 | $-0.56 | -21.4 % |
| Fiscal Quarter | Date Reported | Actual Revenue | Estimated Revenue | Surprise % |
|---|---|---|---|---|
| Q2 | Aug 6, 2026 | $1.01M | $546.66K | 84.8 % |
| Q1 | May 7, 2026 | $51.08M | $2.00M | 2454.2 % |
| Q4 | Feb 19, 2026 | $21.00K | $5.00M | -99.6 % |
| Q3 | Nov 6, 2025 | $2.42M | $13.90M | -82.6 % |