TTD'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 31 Mar 2021 to 9 Nov 2026 (1410 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
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 |
|---|---|---|---|---|
| 8 Aug 2025 | -38.6% | -3.9% | -3.4% | -15.4% |
| 13 Feb 2025 | -33.0% | -12.0% | -31.0% | -5.4% |
| 10 May 2021 | -26.0% | +3.7% | +19.5% | +66.1% |
| 7 Aug 2026 | -21.9% | +2.5% | +1.6% | -9.9% |
| 24 May 2022 | -18.5% | +20.5% | +15.7% | +49.4% |
| 10 Nov 2023 | -16.7% | +3.8% | +11.5% | +14.0% |
| 3 Apr 2025 | -12.8% | +0.4% | +13.1% | +49.9% |
| 7 Mar 2022 | -12.6% | -20.6% | +8.9% | -20.3% |
| 21 Jan 2022 | -12.2% | +7.0% | +25.8% | -0.0% |
| 10 Sep 2025 | -11.9% | -1.7% | +17.2% | -14.6% |
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 |
|---|---|---|---|---|
| 10 Aug 2022 | +36.2% | -5.5% | -9.9% | -41.6% |
| 15 Feb 2023 | +32.8% | -15.2% | -11.7% | -0.2% |
| 8 Nov 2021 | +29.5% | +18.8% | +10.3% | -13.8% |
| 9 Apr 2025 | +19.5% | -10.5% | +31.3% | +39.3% |
| 10 Nov 2022 | +19.1% | +5.4% | +3.6% | +2.4% |
| 9 May 2025 | +18.6% | +7.4% | +1.9% | -25.1% |
| 5 Mar 2026 | +18.4% | -11.0% | -25.4% | -29.4% |
| 16 Feb 2024 | +17.5% | -7.6% | -10.3% | +6.6% |
| 24 Jun 2021 | +16.0% | +1.1% | +7.3% | +0.7% |
| 13 May 2022 | +15.8% | +1.4% | -12.6% | +45.2% |