MCD'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 1 Apr 2021 to 4 Nov 2026 (1406 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
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 |
|---|---|---|---|---|
| 4 Apr 2025 | -5.7% | +3.3% | +5.6% | -2.3% |
| 23 Oct 2024 | -5.1% | -2.4% | -3.4% | -1.2% |
| 7 Mar 2022 | -4.9% | +0.8% | +10.8% | +11.2% |
| 23 Sep 2026 | -4.8% | -3.1% | +6.0% | pending |
| 18 May 2022 | -4.4% | +5.6% | +2.0% | +16.0% |
| 13 Mar 2024 | -3.9% | +0.6% | -5.5% | -9.4% |
| 5 Feb 2024 | -3.7% | +1.2% | +3.0% | -5.3% |
| 25 Jun 2026 | -3.4% | +6.1% | +2.3% | -10.4% |
| 11 Mar 2025 | -3.3% | -1.0% | -0.9% | -1.5% |
| 18 Mar 2026 | -3.2% | -1.3% | -1.4% | -10.1% |
Biggest one-day rises
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 |
|---|---|---|---|---|
| 4 Nov 2026 | +6.5% | pending | pending | pending |
| 10 Feb 2025 | +4.8% | -1.2% | -2.4% | +1.7% |
| 2 Jul 2026 | +4.2% | -2.1% | -5.5% | -17.4% |
| 13 Oct 2022 | +4.1% | +1.2% | +10.0% | +9.6% |
| 29 Jul 2024 | +3.7% | +2.7% | +10.8% | +12.6% |
| 28 Oct 2022 | +3.5% | +0.0% | -1.1% | -2.0% |
| 7 Mar 2025 | +3.5% | -6.7% | -6.7% | -3.8% |
| 4 May 2022 | +3.4% | -3.9% | -1.8% | +3.1% |
| 22 Apr 2025 | +3.4% | -1.4% | -0.8% | -6.0% |
| 27 Oct 2022 | +3.3% | +3.0% | +2.9% | +2.8% |