ATRC chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | +0.9% | -0.6% | 6.9% | 43% |
| Day 2 | +0.2% | +0.4% | 3.8% | 53% |
| Day 3 | -0.8% | +0.2% | 3.9% | 53% |
| 5-day | -0.4% | -0.6% | 11.2% | 47% |
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 | 0.02 | 0.18 | +650.3% | +2.1% | +6.2% | +7.8% | +40.6% |
| 2026-05-05 beat | -0.06 | — | +100.0% | -4.2% | -4.7% | -5.1% | -3.2% |
| 2026-02-17 beat | -0.04 | 0.06 | +249.9% | +0.1% | -2.2% | -3.3% | -10.0% |
| 2025-10-29 beat | -0.12 | -0.01 | +91.5% | +4.0% | -3.8% | -7.6% | +2.9% |
| 2025-07-29 beat | -0.16 | -0.02 | +87.7% | +18.8% | +10.7% | +4.0% | +5.9% |
| 2025-04-29 beat | -0.22 | -0.14 | +37.3% | -10.0% | -13.7% | +1.3% | +15.6% |
| 2025-02-12 beat | -0.15 | -0.08 | +46.2% | -0.8% | -6.5% | -3.0% | -14.7% |
| 2024-10-29 beat | -0.20 | -0.17 | +13.4% | +16.9% | +18.3% | +8.0% | +3.8% |
| 2024-07-30 beat | -0.17 | -0.17 | +0.2% | +0.0% | -2.0% | -5.7% | +19.7% |
| 2024-05-01 miss | -0.23 | -0.25 | -8.3% | -8.4% | -10.3% | -1.0% | +0.9% |
| 2024-02-15 beat | -0.23 | -0.21 | +8.0% | -0.2% | -4.4% | +1.3% | -3.7% |
| 2023-11-01 beat | -0.31 | -0.20 | +35.7% | +8.3% | +4.5% | -3.0% | -0.3% |
| 2023-07-25 beat | -0.31 | -0.12 | +61.6% | +6.7% | +8.5% | -1.4% | -21.1% |
| 2023-05-02 beat | -0.35 | -0.23 | +34.2% | +7.2% | +10.0% | +1.4% | -2.9% |
| 2023-02-21 beat | -0.18 | -0.09 | +49.5% | +1.2% | +8.3% | -8.6% | -10.6% |
| 2022-11-01 miss | -0.25 | -0.27 | -5.9% | -2.7% | -6.0% | -3.6% | +12.9% |
| 2022-08-02 miss | -0.29 | -0.32 | -10.9% | -0.2% | -0.6% | +2.9% | -12.9% |
| 2022-05-03 beat | -0.34 | -0.33 | +4.0% | +0.0% | -2.4% | -25.8% | -21.2% |
| 2022-02-15 beat | -0.31 | -0.30 | +2.5% | -9.9% | +3.7% | -1.1% | -2.3% |
| 2021-11-03 beat | -0.29 | -0.23 | +19.7% | +1.0% | +8.9% | -8.3% | -20.9% |
| 2021-08-04 beat | -0.30 | -0.30 | +1.5% | -0.6% | -0.5% | -9.7% | -6.3% |
| 2021-04-27 beat | -0.36 | -0.32 | +10.9% | +1.0% | +7.6% | +10.3% | +5.4% |
| 2021-02-23 beat | -0.25 | -0.18 | +28.2% | -3.1% | +0.3% | +7.3% | +0.0% |
| 2020-11-05 beat | -0.31 | -0.11 | +64.1% | +7.4% | -1.1% | +7.5% | +28.5% |
| 2020-07-28 beat | -0.54 | -0.38 | +29.0% | +0.0% | -5.1% | +0.4% | -1.7% |
| 2020-04-29 beat | -0.40 | -0.36 | +10.6% | +1.5% | +4.2% | -3.0% | +8.9% |
| 2020-02-18 beat | -0.40 | -0.37 | +6.8% | -1.9% | -2.3% | -5.3% | -35.4% |
| 2019-10-30 miss | -0.31 | -0.33 | -7.5% | -6.0% | -2.1% | +4.7% | +11.4% |
| 2019-07-30 beat | -0.17 | -0.17 | +1.6% | +1.2% | -0.4% | -5.5% | -15.0% |
| 2019-04-25 beat | -0.24 | -0.20 | +17.8% | +6.4% | +4.0% | +2.7% | +1.8% |
“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.