AMT'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 4 Mar 2021 to 4 Nov 2026 (1426 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 |
|---|---|---|---|---|
| 6 Nov 2024 | -7.7% | -1.2% | +4.9% | -3.0% |
| 5 Jan 2022 | -6.4% | -2.0% | -6.9% | +1.5% |
| 10 Apr 2024 | -5.6% | -4.6% | +3.3% | +15.8% |
| 12 May 2025 | -5.5% | +3.5% | +3.1% | -0.8% |
| 9 May 2022 | -5.3% | -0.4% | +14.4% | +20.2% |
| 6 Oct 2022 | -5.2% | -5.8% | +1.2% | +9.2% |
| 21 Sep 2023 | -4.6% | -4.1% | -4.5% | +26.0% |
| 10 Dec 2024 | -4.5% | -3.1% | -10.5% | +6.7% |
| 29 Apr 2022 | -4.4% | +1.3% | +6.3% | +12.1% |
| 13 Jun 2022 | -4.4% | +3.5% | +7.5% | +6.7% |
Biggest one-day rises
Of these 9, 6 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 | +9.9% | -2.1% | -2.3% | -0.9% |
| 9 Oct 2026 | +9.3% | +1.7% | pending | pending |
| 26 Oct 2023 | +8.1% | +5.2% | +14.9% | +14.6% |
| 4 Jun 2026 | +6.4% | -2.4% | -14.8% | -8.3% |
| 25 Feb 2025 | +6.1% | +1.7% | +3.1% | +5.7% |
| 14 Nov 2023 | +5.8% | +1.7% | +9.3% | -1.7% |
| 25 Oct 2022 | +5.5% | +6.3% | +11.6% | +13.9% |
| 16 Jan 2025 | +5.4% | -2.6% | -0.3% | +18.1% |
| 11 Jul 2024 | +5.3% | +1.7% | +7.4% | +7.3% |
| 26 Mar 2021 | +5.1% | +2.5% | +6.3% | +12.7% |