TAP'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, 1 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 2 Aug 2022 | -10.5% | +3.2% | -3.3% | -4.9% |
| 30 Apr 2024 | -9.9% | +1.8% | -7.1% | -6.9% |
| 5 Oct 2023 | -6.3% | -1.7% | -0.1% | +4.9% |
| 18 May 2022 | -6.1% | +3.6% | -3.3% | +7.8% |
| 10 Jan 2025 | -5.7% | +5.3% | +3.0% | +16.6% |
| 19 Feb 2026 | -4.9% | -0.6% | -14.4% | -11.6% |
| 25 Feb 2026 | -4.8% | -0.4% | -11.8% | -11.9% |
| 17 Aug 2026 | -4.7% | +5.5% | -4.0% | pending |
| 1 Aug 2023 | -4.7% | -2.5% | -5.2% | -13.7% |
| 8 May 2025 | -4.5% | +3.7% | -3.1% | -5.7% |
Biggest one-day rises
Of these 8, 5 were higher 21 sessions later · n = 8 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 13 Feb 2025 | +9.5% | +3.1% | +2.2% | -3.1% |
| 2 Nov 2026 | +7.8% | pending | pending | pending |
| 2 May 2023 | +7.7% | -0.9% | -3.6% | +4.1% |
| 25 Feb 2022 | +7.1% | -3.2% | +1.6% | +3.8% |
| 29 Apr 2021 | +7.0% | +7.1% | +5.1% | -11.0% |
| 22 Oct 2026 | +5.6% | -5.9% | pending | pending |
| 16 Jul 2026 | +5.5% | -4.2% | +2.4% | -7.5% |
| 3 Sep 2024 | +5.4% | -3.8% | -1.0% | +8.6% |
| 6 Aug 2024 | +5.4% | -1.7% | +4.4% | +4.2% |
| 7 Nov 2025 | +5.1% | +0.2% | -2.4% | +12.3% |