MRVL'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 8, 3 were higher 21 sessions later · n = 8 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 6 Mar 2025 | -19.8% | -4.9% | -31.8% | -10.0% |
| 27 Jan 2025 | -19.1% | +13.2% | -5.4% | -41.6% |
| 29 Aug 2025 | -18.6% | +5.0% | +33.7% | +42.2% |
| 5 Jun 2026 | -16.7% | +6.2% | -12.1% | -15.2% |
| 10 Apr 2025 | -13.3% | -2.2% | +22.0% | +37.1% |
| 29 Oct 2026 | -13.2% | pending | pending | pending |
| 2 Nov 2026 | -12.7% | pending | pending | pending |
| 3 Apr 2025 | -12.0% | -5.0% | +11.4% | +28.6% |
| 7 Oct 2022 | -11.7% | -12.6% | -6.7% | -12.8% |
| 8 Mar 2024 | -11.4% | -11.3% | -2.8% | -9.9% |
Biggest one-day rises
Of these 10, 5 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 2 Jun 2026 | +32.5% | -8.2% | -15.6% | -27.6% |
| 26 May 2023 | +32.4% | -11.4% | -8.3% | -15.8% |
| 4 Dec 2024 | +23.2% | -5.7% | +0.7% | -44.4% |
| 9 Apr 2025 | +21.8% | -14.8% | -2.1% | +19.3% |
| 6 Mar 2026 | +18.4% | -1.9% | +22.1% | +194.1% |
| 3 Dec 2021 | +17.7% | +6.5% | +5.7% | -26.8% |
| 10 Nov 2022 | +16.2% | +3.0% | -0.2% | +6.9% |
| 4 Aug 2026 | +12.8% | -2.9% | -5.5% | -21.2% |
| 31 Mar 2026 | +12.8% | +15.5% | +66.7% | +174.7% |
| 30 Jul 2026 | +12.2% | +14.9% | +18.2% | +38.0% |