WST chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | +0.6% | +0.3% | 11.4% | 50% |
| Day 2 | -0.0% | +1.1% | 3.6% | 63% |
| Day 3 | -0.5% | -0.4% | 1.6% | 43% |
| 5-day | -0.2% | +2.0% | 9.7% | 57% |
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-23 beat | 2.08 | 2.37 | +13.9% | +7.4% | -0.8% | -4.5% | -0.7% |
| 2026-04-23 beat | 1.68 | 2.13 | +27.1% | +12.2% | +12.9% | -3.9% | +2.2% |
| 2026-02-12 beat | 1.83 | 2.04 | +11.5% | +1.6% | -1.0% | -1.0% | -1.4% |
| 2025-10-23 beat | 1.71 | 1.96 | +14.6% | +8.7% | +10.9% | -9.3% | -11.8% |
| 2025-07-24 beat | 1.54 | 1.84 | +19.7% | +24.0% | +22.8% | -14.3% | -11.2% |
| 2025-04-24 beat | 1.26 | 1.45 | +15.3% | +0.0% | -3.5% | -0.2% | -2.4% |
| 2025-02-13 beat | 1.73 | 1.82 | +5.3% | -24.3% | -38.2% | +5.9% | +16.2% |
| 2024-10-24 beat | 1.49 | 1.85 | +23.8% | +14.3% | +15.4% | -6.9% | -4.3% |
| 2024-07-25 miss | 1.73 | 1.52 | -12.1% | -12.8% | -14.4% | +9.1% | +9.2% |
| 2024-04-25 beat | 1.29 | 1.56 | +21.2% | -0.3% | -4.5% | +0.1% | -9.9% |
| 2024-02-15 beat | 1.78 | 1.83 | +2.7% | -17.2% | -14.1% | +4.8% | +12.8% |
| 2023-10-26 beat | 1.86 | 2.16 | +16.2% | -8.4% | -8.6% | +0.1% | +8.1% |
| 2023-07-27 beat | 1.93 | 2.11 | +9.5% | -1.1% | -6.5% | +4.2% | +10.9% |
| 2023-04-27 beat | 1.67 | 1.98 | +18.8% | -0.6% | -0.6% | +3.9% | -3.3% |
| 2023-02-16 beat | 1.38 | 1.77 | +28.6% | +12.0% | +14.5% | -3.0% | +3.8% |
| 2022-10-27 miss | 2.12 | 2.03 | -4.2% | -18.4% | -13.0% | -5.4% | +1.3% |
| 2022-07-28 beat | 2.21 | 2.47 | +11.9% | -1.3% | +6.1% | +0.2% | -10.6% |
| 2022-04-28 beat | 2.12 | 2.30 | +8.5% | -0.4% | -2.1% | -3.3% | -1.3% |
| 2022-02-17 beat | 1.92 | 2.04 | +6.5% | +0.8% | +2.1% | -0.2% | +6.5% |
| 2021-10-28 beat | 1.80 | 2.06 | +14.6% | -0.3% | +0.0% | +2.8% | +6.2% |
| 2021-07-29 beat | 1.74 | 2.46 | +41.4% | +0.4% | +5.4% | +5.1% | +10.4% |
| 2021-04-29 beat | 1.43 | 2.05 | +43.6% | +0.9% | +0.7% | +1.5% | +7.1% |
| 2021-02-18 beat | 1.13 | 1.34 | +19.1% | +2.7% | +0.9% | -6.4% | -6.6% |
| 2020-10-22 beat | 0.99 | 1.15 | +15.7% | +0.2% | -1.8% | -1.5% | +1.9% |
| 2020-07-23 beat | 0.92 | 1.25 | +35.4% | +3.6% | +2.6% | +2.6% | +3.6% |
| 2020-04-23 beat | 0.82 | 1.01 | +22.9% | +5.2% | +10.2% | +1.0% | +12.8% |
| 2020-02-13 beat | 0.72 | 0.82 | +13.6% | +2.0% | +7.5% | -2.4% | -25.2% |
| 2019-10-24 beat | 0.71 | 0.79 | +11.6% | +3.8% | -0.2% | +3.6% | +5.4% |
| 2019-07-25 beat | 0.72 | 0.89 | +23.3% | +6.6% | +8.7% | +3.3% | +7.9% |
| 2019-04-25 beat | 0.66 | 0.74 | +12.7% | +3.9% | +6.1% | -0.3% | -4.9% |
“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 2026-09-13); price reactions from end-of-day data. History, not a forecast. Not investment advice.