GRMN chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | +2.7% | +1.7% | 9.5% | 55% |
| Day 2 | -0.2% | +0.1% | 2.5% | 50% |
| Day 3 | +0.1% | -0.2% | 1.9% | 40% |
| 5-day | +2.9% | +1.3% | 11.6% | 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 |
|---|---|---|---|---|---|---|---|
| 2026-07-29 beat | 2.29 | 2.81 | +22.5% | +3.2% | +16.2% | +2.6% | -1.7% |
| 2026-04-29 beat | 1.84 | 2.08 | +13.1% | -2.4% | +2.1% | -4.1% | -7.6% |
| 2026-02-18 beat | 2.39 | 2.79 | +16.6% | +15.8% | +9.4% | +6.1% | -1.0% |
| 2025-10-29 | 1.99 | 1.99 | — | -11.1% | -11.5% | -6.4% | -11.1% |
| 2025-07-30 beat | 1.90 | 2.17 | +14.4% | +0.5% | -7.4% | +3.9% | +8.8% |
| 2025-04-30 miss | 1.68 | 1.61 | -4.0% | -8.9% | -8.4% | +0.7% | +8.6% |
| 2025-02-19 beat | 2.02 | 2.41 | +19.2% | +10.8% | +12.6% | -6.2% | -13.7% |
| 2024-10-30 beat | 1.45 | 1.99 | +37.7% | +11.9% | +23.2% | +2.3% | +3.7% |
| 2024-07-31 beat | 1.44 | 1.58 | +9.8% | -2.2% | -4.5% | -5.2% | +5.5% |
| 2024-05-01 beat | 1.01 | 1.42 | +40.3% | +6.1% | +13.1% | +4.0% | +0.3% |
| 2024-02-21 beat | 1.40 | 1.72 | +22.4% | +5.9% | +8.8% | +2.8% | +10.9% |
| 2023-11-01 beat | 1.28 | 1.41 | +9.9% | +4.0% | +10.7% | +2.2% | +8.9% |
| 2023-08-02 beat | 1.42 | 1.45 | +2.0% | -0.8% | +1.3% | -3.0% | -1.6% |
| 2023-05-03 miss | 1.03 | 1.02 | -1.4% | -1.2% | +3.0% | +3.7% | +6.4% |
| 2023-02-22 beat | 1.17 | 1.35 | +15.6% | +3.1% | +4.1% | -1.1% | -2.8% |
| 2022-10-26 beat | 1.12 | 1.24 | +11.0% | +1.8% | +0.0% | -0.5% | +7.3% |
| 2022-07-27 beat | 1.43 | 1.44 | +1.1% | -9.1% | -8.7% | +4.6% | +1.7% |
| 2022-04-27 beat | 1.10 | 1.11 | +0.8% | -0.9% | -0.5% | +4.3% | -6.4% |
| 2022-02-16 beat | 1.42 | 1.55 | +8.9% | -3.0% | -0.2% | -7.7% | +0.0% |
| 2021-10-27 beat | 1.27 | 1.41 | +10.7% | -1.1% | -8.8% | -2.1% | -4.7% |
“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 2026-09-13); price reactions from end-of-day data. History, not a forecast. Not investment advice.