SNN chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | +1.1% | +1.1% | 2.4% | 70% |
| Day 2 | +0.7% | +0.6% | 1.6% | 70% |
| Day 3 | -0.4% | -0.1% | 1.1% | 40% |
| 5-day | +0.3% | +0.2% | 4.6% | 50% |
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 |
|---|---|---|---|---|---|---|---|
| 2016-02-04 miss | 0.53 | 0.51 | -2.9% | -1.8% | -1.9% | -5.8% | +1.1% |
| 2015-10-30 beat | 0.44 | 0.95 | +115.9% | +0.8% | +1.6% | -1.1% | +0.1% |
| 2015-07-30 beat | 0.41 | 0.43 | +5.7% | +2.5% | +3.4% | +1.3% | -0.7% |
| 2015-04-30 miss | 0.40 | 0.37 | -7.5% | -1.4% | -2.3% | +0.6% | +4.0% |
| 2015-02-05 beat | 0.53 | 1.28 | +141.5% | +4.1% | +4.4% | -1.7% | -8.0% |
| 2014-10-30 beat | 0.38 | 0.39 | +1.6% | +0.0% | +0.7% | -2.5% | +1.2% |
| 2014-08-01 beat | 0.38 | 0.41 | +7.1% | +3.4% | +3.9% | -7.3% | -3.0% |
| 2014-05-01 miss | 0.37 | 0.35 | -4.8% | -1.2% | -1.4% | +1.3% | +12.7% |
| 2014-02-06 beat | 0.44 | 0.46 | +6.4% | +2.0% | +2.4% | +6.4% | +5.4% |
| 2013-11-01 miss | 0.36 | 0.34 | -5.0% | -0.2% | +0.3% | +0.7% | +5.6% |
“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.