ENTG's biggest one-day moves since 2021, and what happened next
Describes the past; not a signal. Pre-licensed data — internal estimates, to be re-verified after our licensed data rebuild.
Close-to-close daily changes from 30 Mar 2021 to 4 Nov 2026 (1408 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
Of these 9, 8 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 2 Nov 2022 | -21.0% | +2.1% | +19.4% | +33.2% |
| 3 Apr 2025 | -16.2% | -4.2% | +16.6% | +15.4% |
| 30 Jul 2025 | -14.6% | -9.0% | +5.7% | +15.6% |
| 22 Oct 2026 | -13.1% | +24.7% | pending | pending |
| 10 Apr 2025 | -12.2% | -0.2% | +19.6% | +25.2% |
| 10 Oct 2025 | -11.2% | +8.7% | +2.8% | +21.8% |
| 2 Jul 2026 | -11.2% | -0.9% | -14.6% | +8.1% |
| 5 Jun 2026 | -10.3% | +20.0% | +10.6% | +10.6% |
| 6 Mar 2026 | -9.7% | -3.7% | +5.4% | +11.5% |
| 29 Jul 2026 | -9.4% | +36.0% | +35.8% | +40.4% |
Biggest one-day rises
Of these 10, 1 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 9 Apr 2025 | +24.7% | -13.9% | -2.7% | +11.6% |
| 11 May 2023 | +19.6% | +5.0% | +19.7% | +3.0% |
| 4 Aug 2026 | +15.5% | +3.9% | -9.2% | +4.9% |
| 10 Nov 2022 | +15.2% | -4.1% | -2.7% | +13.7% |
| 18 Jun 2026 | +13.6% | -9.7% | -21.6% | -20.4% |
| 11 Jun 2026 | +12.4% | +23.4% | -3.0% | -3.1% |
| 6 Feb 2026 | +10.9% | +7.4% | -4.5% | +21.9% |
| 24 Jun 2022 | +10.9% | -14.9% | -3.4% | -16.0% |
| 24 Apr 2025 | +10.0% | -0.5% | -9.2% | +15.2% |
| 13 Oct 2025 | +9.9% | +0.8% | -9.0% | +11.1% |