U'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 3 Mar 2021 to 6 Nov 2026 (1429 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
Of these 10, 4 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 11 May 2022 | -37.0% | +23.6% | +21.8% | +79.0% |
| 11 Feb 2026 | -26.3% | -13.6% | -9.2% | +25.6% |
| 30 Jan 2026 | -24.2% | -13.7% | -31.2% | -6.8% |
| 13 Jul 2022 | -17.5% | +23.5% | +65.3% | -5.2% |
| 23 Feb 2023 | -15.9% | -7.6% | -9.8% | -11.0% |
| 24 May 2022 | -14.2% | +9.2% | +32.9% | +29.9% |
| 13 Sep 2022 | -13.4% | -4.0% | -16.1% | -7.9% |
| 3 Apr 2025 | -13.0% | +4.9% | +18.0% | +53.2% |
| 9 May 2022 | -12.1% | -28.3% | -9.1% | -0.1% |
| 1 Dec 2021 | -12.0% | +1.5% | -5.7% | -37.4% |
Biggest one-day rises
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 |
|---|---|---|---|---|
| 20 Feb 2025 | +30.4% | -6.5% | -23.0% | -25.7% |
| 10 Nov 2022 | +29.4% | +21.5% | +21.4% | +34.7% |
| 9 Apr 2025 | +19.3% | -5.5% | +2.9% | +44.7% |
| 5 Nov 2025 | +18.1% | -5.5% | +8.1% | -40.7% |
| 4 Feb 2022 | +17.4% | +2.5% | -25.4% | -47.2% |
| 5 Jun 2023 | +17.2% | -0.9% | +11.6% | +6.2% |
| 11 Nov 2022 | +16.9% | +6.6% | +3.4% | +22.1% |
| 12 May 2022 | +15.8% | +18.7% | -2.1% | +66.6% |
| 27 Jun 2023 | +15.4% | -1.9% | +2.0% | -28.2% |
| 6 Aug 2026 | +15.1% | +12.2% | +2.1% | +4.0% |