BIOA chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | -0.0% | +1.8% | 6.2% | 62% |
| Day 2 | +1.8% | +1.5% | 1.3% | 100% |
| Day 3 | -2.2% | -1.4% | 4.8% | 38% |
| 5-day | -4.2% | -4.9% | 6.2% | 25% |
Day 1 = the close-to-close move on the first session to trade the news — hover for the EPS surprise.
| Report | Est | Actual | Surprise | Gap | 1-day | +5d | +1mo |
|---|---|---|---|---|---|---|---|
| 2026-08-05 beat | -0.62 | -0.58 | +7.1% | -0.7% | +2.6% | -7.5% | -14.9% |
| 2026-05-08 beat | -0.63 | -0.52 | +17.1% | -1.7% | +1.0% | -1.8% | -12.2% |
| 2026-03-24 miss | -0.67 | -0.72 | -7.7% | -0.8% | -13.5% | +8.6% | +7.0% |
| 2025-11-06 miss | -0.51 | -0.56 | -9.0% | -2.7% | -2.8% | +7.4% | +66.1% |
| 2025-08-06 miss | -0.38 | -0.60 | -57.3% | +1.8% | -0.2% | +3.2% | +17.8% |
| 2025-05-06 beat | -0.53 | -0.36 | +31.8% | +0.8% | +2.8% | -7.4% | +9.6% |
| 2025-03-20 miss | -0.66 | -1.75 | -167.8% | -3.2% | +2.5% | -14.9% | -6.5% |
| 2024-11-07 miss | -0.73 | -6.70 | -812.5% | +1.1% | +7.6% | -17.6% | -79.9% |
“1-day” is the close-to-close move over the session that first traded on the news (the next session for after-close reports). “+5d / +1mo” are the further drift from that close.
Earnings dates & estimates from Yahoo Finance (refreshed 2026-09-14); price reactions from end-of-day data. History, not a forecast. Not investment advice.