AMTX chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | -2.0% | -1.8% | 12.2% | 37% |
| Day 2 | -1.1% | -2.7% | 9.1% | 34% |
| Day 3 | -0.1% | -0.1% | 7.9% | 41% |
| 5-day | -4.5% | -5.6% | 19.0% | 29% |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-06 beat | -0.24 | -0.11 | +54.8% | +6.5% | +5.2% | +6.7% | +12.3% |
| 2026-05-07 miss | -0.20 | -0.30 | -47.0% | -4.9% | -3.7% | -26.0% | -28.8% |
| 2026-03-12 beat | -0.22 | -0.09 | +61.2% | -2.6% | +24.7% | +37.5% | +28.1% |
| 2025-11-06 miss | -0.21 | -0.37 | -77.3% | -20.4% | -14.6% | +10.8% | -17.0% |
| 2025-08-07 miss | -0.32 | -0.41 | -28.8% | -13.6% | -5.8% | +9.5% | -6.6% |
| 2025-05-08 miss | -0.40 | -0.47 | -18.9% | -2.3% | +4.6% | +19.9% | +46.3% |
| 2025-03-13 beat | -0.41 | -0.35 | +12.5% | +1.7% | -10.2% | +25.2% | +0.9% |
| 2024-11-12 beat | -0.42 | -0.38 | +8.2% | +3.9% | +28.7% | -14.9% | -34.0% |
| 2024-08-01 miss | -0.43 | -0.57 | -34.0% | -7.5% | -17.1% | -3.4% | -7.5% |
| 2024-05-09 miss | -0.47 | -0.58 | -24.5% | +3.1% | -0.7% | -4.9% | -24.6% |
| 2024-03-07 miss | -0.38 | -0.64 | -69.3% | -3.9% | -1.8% | -1.8% | +61.0% |
| 2023-11-09 beat | -0.29 | 0.73 | +353.9% | -0.2% | -2.0% | +9.1% | +1.5% |
| 2023-08-03 miss | -0.39 | -0.68 | -75.3% | -10.8% | +10.7% | -9.0% | -35.2% |
| 2023-05-05 miss | -0.40 | -0.73 | -81.4% | +3.7% | +21.4% | -16.7% | +151.5% |
| 2023-03-09 miss | -0.51 | -0.68 | -34.6% | -4.4% | -14.8% | -6.5% | -31.7% |
| 2022-11-07 miss | -0.33 | -0.50 | -52.1% | +0.6% | -5.9% | -1.3% | -38.2% |
| 2022-08-08 miss | -0.37 | -0.46 | -23.7% | -6.4% | -8.5% | +3.2% | -9.8% |
| 2022-05-16 miss | -0.36 | -0.54 | -49.2% | -1.0% | -4.0% | +0.5% | -20.1% |
| 2022-03-10 beat | -0.33 | -0.03 | +90.8% | +6.9% | -1.8% | -21.1% | -17.1% |
| 2021-11-11 miss | -0.34 | -0.55 | -60.8% | +3.2% | +2.2% | -16.7% | -30.5% |
| 2021-08-12 beat | -0.41 | -0.38 | +6.9% | +0.0% | +14.5% | -22.7% | +21.5% |
| 2021-05-12 miss | -0.53 | -0.69 | -30.2% | -7.0% | -16.3% | +13.7% | +35.9% |
| 2021-03-11 miss | -0.53 | -0.67 | -25.6% | -8.6% | +3.2% | +13.8% | +42.1% |
| 2020-11-12 miss | -0.05 | -0.59 | -1080.0% | -32.7% | -39.3% | -4.7% | +7.5% |
| 2020-08-13 beat | -0.31 | 0.10 | +132.3% | -16.2% | -16.5% | +0.7% | -25.1% |
| 2020-05-14 miss | -0.34 | -0.58 | -70.6% | +0.3% | +4.6% | +22.8% | +14.2% |
| 2020-03-12 | -0.33 | -0.33 | — | +7.5% | -6.3% | -31.1% | +0.0% |
| 2019-11-14 miss | -0.29 | -0.31 | -6.9% | +1.9% | +0.0% | -2.9% | -1.0% |
| 2019-08-08 miss | -0.44 | -0.63 | -43.2% | +16.7% | -2.6% | -5.2% | -12.3% |
| 2019-05-09 miss | -0.32 | -0.48 | -50.0% | -10.8% | -13.1% | +0.0% | -17.7% |
| 2019-03-15 miss | -0.31 | -0.56 | -80.7% | -0.5% | +0.9% | -2.5% | -6.8% |
| 2018-11-07 miss | -0.24 | -0.29 | -20.8% | +7.9% | -0.7% | -7.7% | -28.8% |
| 2018-08-09 beat | -0.30 | -0.27 | +10.0% | +1.5% | -1.5% | -10.4% | -9.7% |
| 2018-05-10 miss | -0.24 | -0.51 | -112.5% | +2.2% | -2.8% | -4.4% | -13.4% |
| 2018-03-29 miss | -0.31 | -0.42 | -35.5% | -4.5% | -15.0% | -14.7% | +1.2% |
| 2017-11-09 miss | -0.24 | -0.38 | -58.3% | +5.0% | -11.4% | -5.6% | -0.3% |
| 2017-08-10 miss | -0.24 | -0.30 | -25.0% | -1.8% | +4.4% | -8.7% | -21.8% |
| 2017-05-11 miss | -0.12 | -0.43 | -258.3% | -4.6% | -5.3% | -6.7% | +8.8% |
| 2017-03-07 beat | -0.18 | -0.07 | +61.1% | +0.0% | +3.3% | -3.9% | -5.5% |
| 2016-11-14 beat | -0.27 | -0.21 | +22.2% | +3.8% | +9.4% | -4.8% | -8.4% |
| 2016-08-11 beat | -0.26 | -0.25 | +3.9% | -1.5% | +2.1% | -17.7% | -42.1% |
“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.