T'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 5 Apr 2021 to 4 Nov 2026 (1405 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
Of these 7, 3 were higher 21 sessions later · n = 7 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 9 Oct 2026 | -10.8% | +5.7% | pending | pending |
| 20 Apr 2023 | -10.4% | -0.2% | -7.6% | -14.9% |
| 26 Jan 2022 | -8.4% | +1.2% | -1.4% | +5.6% |
| 23 Oct 2026 | -8.0% | +2.3% | pending | pending |
| 21 Jul 2022 | -7.6% | -1.8% | -2.6% | -16.4% |
| 4 Apr 2025 | -6.9% | +1.6% | +6.8% | +7.3% |
| 17 Jul 2023 | -6.7% | +10.5% | +4.5% | +8.2% |
| 21 Oct 2026 | -6.4% | -5.5% | pending | pending |
| 18 May 2021 | -5.8% | -0.1% | -2.7% | -2.3% |
| 4 Mar 2025 | -5.4% | -0.8% | +7.3% | +7.8% |
Biggest one-day rises
Of these 10, 8 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 19 Jul 2023 | +8.5% | +2.1% | -4.0% | +1.8% |
| 20 Oct 2022 | +7.7% | +7.7% | +13.3% | +15.7% |
| 11 Apr 2022 | +7.7% | +0.7% | +0.4% | +7.1% |
| 16 Dec 2021 | +6.9% | +4.9% | +18.3% | +0.6% |
| 25 Jan 2023 | +6.6% | -1.2% | -5.8% | -14.6% |
| 19 Oct 2023 | +6.6% | -0.9% | +4.2% | +11.9% |
| 27 Jan 2025 | +6.2% | +0.5% | +10.1% | +14.1% |
| 24 Jul 2024 | +5.2% | +0.5% | +1.8% | +13.7% |
| 24 Jul 2026 | +5.1% | -3.6% | +6.5% | -5.8% |
| 28 Jan 2026 | +4.7% | +13.1% | +16.4% | +7.0% |