IRBT chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | -4.1% | -3.2% | 14.1% | 26% |
| Day 2 | -1.5% | -0.4% | 8.3% | 47% |
| Day 3 | -0.5% | -1.3% | 6.2% | 26% |
| 5-day | -6.9% | -8.3% | 19.0% | 26% |
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-12 | -0.72 | — | — | — | — | — | — |
| 2025-11-06 beat | -0.65 | -0.23 | +64.6% | -13.4% | -5.2% | -11.4% | +60.5% |
| 2025-08-07 beat | -1.12 | -0.27 | +75.9% | +1.7% | -7.3% | -6.9% | -15.3% |
| 2025-05-06 miss | -1.27 | -1.95 | -53.5% | -4.7% | -2.1% | +27.3% | +71.4% |
| 2025-03-12 miss | -1.72 | -2.06 | -19.4% | -36.5% | -35.7% | -16.0% | -49.5% |
| 2024-11-06 beat | -0.05 | 0.03 | +154.6% | -19.7% | -35.2% | -4.7% | +32.4% |
| 2024-08-06 miss | -1.77 | -1.96 | -10.4% | -1.9% | +3.4% | -19.9% | -38.8% |
| 2024-05-07 beat | -2.01 | -1.53 | +23.8% | +3.4% | +21.1% | +0.6% | -12.7% |
| 2024-02-26 beat | -2.12 | -1.82 | +14.0% | -8.1% | -2.9% | -13.4% | -27.1% |
| 2023-11-07 miss | -1.41 | -2.82 | -99.7% | -4.8% | -4.3% | +2.8% | +31.6% |
| 2023-08-08 beat | -1.47 | -1.42 | +3.4% | +1.6% | +0.5% | -4.4% | -6.5% |
| 2023-05-09 miss | -1.32 | -1.67 | -26.5% | -5.3% | -6.4% | -7.1% | +12.0% |
| 2023-02-13 miss | -0.19 | -1.52 | -692.9% | +0.6% | -0.3% | +1.6% | +8.4% |
| 2022-11-08 miss | 1.68 | -1.78 | -205.8% | -1.8% | -3.2% | -2.2% | -6.9% |
| 2022-08-05 beat | -1.55 | -0.35 | +77.5% | +19.4% | +19.1% | +0.3% | -1.1% |
| 2022-05-04 beat | -1.35 | -0.66 | +51.0% | -3.3% | -5.7% | -15.9% | -16.8% |
| 2022-02-09 miss | -0.94 | -1.05 | -11.4% | -16.5% | -14.3% | -3.0% | -13.5% |
| 2021-10-27 beat | 0.70 | 1.67 | +138.9% | +2.8% | +9.6% | +9.7% | -7.8% |
| 2021-07-28 miss | 0.31 | 0.27 | -13.6% | -8.6% | -1.9% | +0.2% | -4.6% |
| 2021-05-03 beat | 0.09 | 0.41 | +371.1% | -12.2% | -7.5% | -0.9% | +4.0% |
“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.