OSUR chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | -4.2% | -4.2% | 8.8% | 30% |
| Day 2 | -0.1% | +0.6% | 3.2% | 50% |
| Day 3 | +0.4% | -1.2% | 6.0% | 40% |
| 5-day | -6.6% | -7.7% | 7.1% | 10% |
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 | -0.22 | -0.20 | +9.1% | +0.0% | -3.6% | +0.5% | -13.0% |
| 2026-05-06 miss | -0.17 | -0.24 | -45.0% | -1.3% | +4.3% | -5.8% | +32.6% |
| 2026-02-25 miss | -0.15 | -0.19 | -24.8% | -10.4% | +10.0% | -2.9% | -2.6% |
| 2025-11-05 beat | -0.15 | -0.13 | +13.9% | -4.3% | -6.6% | -5.0% | +2.5% |
| 2025-08-05 miss | -0.15 | -0.19 | -26.2% | -10.3% | -8.3% | -0.3% | +12.9% |
| 2025-05-07 miss | -0.12 | -0.18 | -47.2% | -3.6% | -6.8% | -5.4% | +10.0% |
| 2025-02-25 miss | -0.01 | -0.06 | -458.7% | -17.5% | -23.5% | +6.2% | +14.1% |
| 2024-11-06 beat | -0.02 | -0.01 | +49.8% | +4.5% | -3.6% | -5.9% | -6.6% |
| 2024-08-06 beat | 0.03 | 0.07 | +154.0% | +13.7% | +0.5% | -7.1% | -5.3% |
| 2024-05-08 beat | 0.03 | 0.04 | +14.6% | -5.8% | -4.9% | +3.6% | -8.7% |
“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.