MSCI'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, 7 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 25 Apr 2023 | -13.5% | -0.6% | -2.7% | +18.6% |
| 23 Apr 2024 | -13.4% | +4.4% | +13.3% | +20.2% |
| 21 Jul 2026 | -10.1% | +3.1% | +0.6% | +0.3% |
| 22 Jul 2025 | -8.9% | +5.8% | +9.1% | +1.9% |
| 10 Feb 2026 | -7.8% | +5.7% | +4.0% | +12.7% |
| 26 Apr 2022 | -7.0% | +0.5% | -2.8% | +5.7% |
| 3 Feb 2026 | -6.9% | -11.3% | -2.6% | -0.1% |
| 4 Apr 2025 | -6.8% | +6.8% | +7.4% | +14.8% |
| 9 May 2022 | -6.5% | +5.8% | +15.2% | +30.9% |
| 28 Sep 2021 | -6.4% | +0.7% | +6.6% | +3.0% |
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 |
|---|---|---|---|---|
| 10 Nov 2022 | +9.6% | -3.7% | -2.4% | +10.3% |
| 30 Jan 2024 | +9.3% | -3.4% | -6.6% | -22.4% |
| 25 Jul 2023 | +9.0% | -0.4% | -2.0% | -10.8% |
| 25 Oct 2022 | +8.8% | +4.8% | +13.8% | +15.2% |
| 28 Oct 2025 | +8.6% | -3.2% | -5.2% | +2.4% |
| 9 Apr 2025 | +8.4% | -1.2% | +1.3% | +3.3% |
| 23 Jul 2024 | +7.9% | +0.0% | +3.2% | +10.9% |
| 28 Jan 2026 | +5.7% | -7.1% | -7.0% | -2.7% |
| 31 Jan 2022 | +5.5% | +2.7% | -4.5% | -20.8% |
| 4 Nov 2026 | +5.4% | pending | pending | pending |