LRCX's biggest one-day moves since 2006, 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 10 Apr 2006 to 4 Nov 2026 (1908 sessions). Later changes are measured from the close on the day of the move.
1 one-day changes above ±100% are withheld for price review.
Biggest one-day falls
Of these 9, 3 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 18 Jan 2007 | -14.6% | +2.1% | -2.1% | +14.4% |
| 20 Jul 2006 | -12.5% | +0.7% | +5.9% | +24.6% |
| 22 Oct 2026 | -11.8% | +10.5% | pending | pending |
| 3 Apr 2025 | -11.6% | +1.9% | +13.3% | +50.5% |
| 15 Oct 2024 | -10.9% | -4.4% | -3.3% | +3.7% |
| 2 Jul 2026 | -10.2% | -0.3% | -16.2% | -3.2% |
| 17 Jul 2024 | -10.1% | -6.0% | -8.0% | -21.1% |
| 1 Aug 2024 | -9.9% | -3.8% | -1.1% | -7.9% |
| 5 Jun 2026 | -9.8% | +20.9% | +9.8% | +1.4% |
| 1 Jul 2026 | -9.7% | -9.7% | -25.1% | -16.0% |
Biggest one-day rises
Of these 10, 6 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 | +18.0% | -8.4% | +6.0% | +43.1% |
| 30 Jul 2026 | +18.0% | +2.7% | +1.4% | -14.7% |
| 11 Jun 2026 | +12.7% | +7.3% | -4.5% | -17.7% |
| 10 Nov 2022 | +12.2% | -5.0% | -4.3% | +5.1% |
| 17 Jul 2007 | +10.2% | -5.0% | -14.1% | -8.9% |
| 8 Apr 2026 | +9.9% | +7.6% | +16.2% | +43.3% |
| 27 Jul 2023 | +9.3% | -1.2% | -5.9% | -16.9% |
| 12 May 2025 | +9.1% | +1.9% | +10.6% | +28.0% |
| 25 Sep 2006 | +8.9% | -1.1% | +10.0% | +10.6% |
| 9 Jan 2026 | +8.7% | +2.1% | +3.8% | +22.4% |