TNDM chart · All upcoming earnings
| Move | Mean | Median | Std dev | Hit rate |
|---|---|---|---|---|
| Day 1 | -0.9% | -3.7% | 18.8% | 40% |
| Day 2 | +0.2% | -1.8% | 6.9% | 45% |
| Day 3 | -0.7% | -0.7% | 5.0% | 45% |
| 5-day | -2.9% | -8.2% | 24.8% | 40% |
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 | -0.32 | -0.31 | +2.8% | -7.5% | +19.1% | +1.5% | -11.2% |
| 2026-05-07 beat | -0.44 | -0.30 | +32.1% | +8.3% | -16.2% | -17.2% | +13.8% |
| 2026-02-19 beat | -0.09 | -0.01 | +88.9% | +22.8% | +32.7% | +3.0% | +2.1% |
| 2025-11-06 beat | -0.34 | -0.31 | +8.9% | +20.0% | +22.0% | +14.5% | +25.7% |
| 2025-08-06 miss | -0.40 | -0.48 | -22.4% | -27.1% | -19.9% | -7.5% | +8.5% |
| 2025-04-30 miss | -0.61 | -0.67 | -9.5% | +10.7% | +18.6% | +13.8% | +1.2% |
| 2025-02-26 miss | -0.24 | -0.44 | -84.8% | -28.0% | -35.2% | -13.9% | -11.4% |
| 2024-11-06 beat | -0.41 | -0.36 | +12.2% | -4.8% | -2.7% | -14.2% | -3.7% |
| 2024-08-01 beat | -0.53 | -0.48 | +10.1% | +17.2% | +18.3% | -10.0% | +0.2% |
| 2024-05-02 beat | -0.76 | -0.64 | +16.3% | +17.4% | +22.3% | -0.8% | +14.5% |
| 2024-02-21 miss | -0.26 | -0.27 | -4.5% | +8.6% | +10.9% | +6.5% | +21.0% |
| 2023-11-01 miss | -0.36 | -0.38 | -4.6% | -11.3% | -14.4% | -3.6% | +39.6% |
| 2023-08-03 beat | -0.49 | -0.30 | +38.9% | -6.6% | +4.4% | -14.9% | -18.4% |
| 2023-05-03 miss | -0.53 | -0.63 | -18.0% | -11.9% | -6.1% | -14.0% | -35.4% |
| 2023-02-22 beat | -0.08 | -0.01 | +90.9% | -3.5% | -4.7% | +3.0% | +10.3% |
| 2022-11-02 miss | -0.05 | -0.27 | -455.6% | -22.1% | -28.4% | +5.2% | +15.4% |
| 2022-08-03 miss | 0.02 | -0.23 | -1406.8% | -10.1% | -15.0% | -8.6% | -23.6% |
| 2022-05-04 miss | -0.07 | -0.23 | -244.2% | -4.6% | -15.0% | -12.4% | -21.5% |
| 2022-02-22 miss | 0.21 | 0.16 | -23.8% | +2.8% | -1.8% | +10.5% | +7.9% |
| 2021-11-03 beat | 0.06 | 0.09 | +47.7% | -9.8% | -6.3% | +1.1% | -1.1% |
“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.