GSK chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | +0.2% | +0.1% | 3.5% | 50% |
| Day 2 | +0.1% | +0.1% | 1.9% | 50% |
| Day 3 | -0.1% | +0.1% | 1.1% | 53% |
| 5-day | +0.2% | -0.2% | 4.5% | 43% |
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-28 beat | 1.25 | 1.34 | +7.2% | +4.3% | +3.3% | -4.1% | -4.2% |
| 2026-04-29 beat | 1.16 | 1.26 | +7.9% | -8.2% | -5.6% | -1.7% | -1.7% |
| 2026-02-04 beat | 0.62 | 0.70 | +11.9% | +6.0% | +7.3% | +2.2% | -4.8% |
| 2025-10-29 beat | 1.26 | 1.46 | +15.4% | +5.3% | +5.1% | +1.7% | +4.2% |
| 2025-07-30 beat | 1.11 | 1.24 | +11.7% | +1.7% | +3.5% | -5.7% | +1.2% |
| 2025-04-30 beat | 1.04 | 1.20 | +15.6% | +3.1% | +2.3% | -6.7% | +3.0% |
| 2025-02-05 beat | 0.49 | 0.58 | +18.8% | +6.4% | +8.2% | -4.2% | +6.2% |
| 2024-10-30 beat | 1.16 | 1.29 | +11.0% | -4.4% | -3.0% | -3.0% | -7.8% |
| 2024-07-31 beat | 0.98 | 1.11 | +13.2% | -1.3% | -2.5% | +1.5% | +12.8% |
| 2024-05-01 beat | 0.94 | 1.08 | +15.1% | +3.0% | +2.7% | +3.7% | +5.2% |
| 2024-01-31 miss | 0.77 | 0.73 | -4.5% | +4.0% | +0.9% | +6.5% | +6.6% |
| 2023-11-01 beat | 1.14 | 1.22 | +7.2% | -4.1% | -3.1% | +1.4% | +5.8% |
| 2023-07-26 beat | 0.87 | 1.00 | +15.5% | +0.1% | +0.5% | -3.5% | -3.9% |
| 2023-04-26 beat | 0.82 | 0.92 | +11.3% | +0.0% | -2.7% | +2.5% | -5.1% |
| 2023-02-01 beat | 0.55 | 0.64 | +16.0% | +0.0% | +0.7% | +2.3% | -2.3% |
| 2022-11-02 beat | 0.89 | 1.07 | +20.2% | +1.9% | -1.0% | -2.1% | +6.7% |
| 2022-04-27 beat | 0.96 | 1.03 | +7.4% | +1.7% | +2.4% | -0.6% | -2.2% |
| 2022-02-09 beat | 0.81 | 0.87 | +7.2% | -1.3% | -2.1% | -2.0% | -8.4% |
| 2021-10-27 beat | 1.02 | 1.26 | +23.4% | +0.3% | +0.6% | +7.7% | +1.5% |
| 2021-07-28 beat | 0.41 | 0.98 | +135.8% | -1.1% | -0.1% | +2.5% | +3.7% |
| 2021-04-28 beat | 0.60 | 0.80 | +33.3% | -0.3% | -0.1% | +0.2% | +2.1% |
| 2021-02-03 beat | 0.60 | 0.80 | +32.1% | -3.9% | -5.8% | +0.3% | -1.4% |
| 2020-10-28 beat | 1.07 | 1.16 | +7.9% | -2.0% | -4.0% | +7.7% | +9.2% |
| 2020-07-29 miss | 0.71 | 0.62 | -11.7% | -0.6% | -1.7% | +1.5% | -2.1% |
| 2020-04-29 beat | 0.78 | 1.16 | +49.1% | +0.8% | -0.6% | +1.3% | +0.2% |
| 2020-02-05 beat | 0.76 | 0.81 | +6.6% | -2.4% | -4.4% | -1.9% | -6.0% |
| 2019-10-30 beat | 1.00 | 1.24 | +23.7% | +1.5% | +2.4% | -2.8% | -0.4% |
| 2019-07-24 beat | 0.78 | 0.95 | +22.4% | +0.6% | +0.3% | -0.4% | -1.1% |
| 2019-05-01 beat | 0.80 | 0.98 | +23.1% | -0.7% | -1.8% | -1.7% | -4.4% |
| 2019-02-06 beat | 0.88 | 1.01 | +15.3% | +1.2% | +3.1% | -0.8% | -1.4% |
“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.