PSX'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 9, 7 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 3 Apr 2025 | -13.6% | -9.5% | -0.3% | +19.1% |
| 4 Apr 2025 | -7.8% | -1.4% | +6.7% | +32.8% |
| 23 Sep 2022 | -7.6% | +6.2% | +32.1% | +33.5% |
| 21 May 2025 | -7.5% | +2.6% | +8.3% | +11.3% |
| 9 May 2022 | -7.1% | +8.5% | +24.5% | -3.4% |
| 27 Oct 2026 | -7.0% | +1.3% | pending | pending |
| 16 Dec 2025 | -6.9% | -2.0% | +4.9% | +35.3% |
| 23 Jun 2022 | -6.8% | -2.8% | +3.4% | -1.4% |
| 26 Nov 2021 | -6.3% | +1.1% | +6.8% | +22.9% |
| 17 Jun 2022 | -6.2% | -3.7% | -4.0% | -8.5% |
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 |
|---|---|---|---|---|
| 9 Apr 2025 | +11.0% | -6.4% | +7.6% | +28.9% |
| 5 Jan 2026 | +7.2% | -0.8% | +10.5% | +24.8% |
| 12 May 2025 | +7.0% | +3.9% | +2.9% | +2.1% |
| 4 Oct 2022 | +6.8% | -0.0% | +14.3% | +12.4% |
| 28 Sep 2022 | +6.8% | +13.8% | +27.2% | +26.6% |
| 5 Apr 2023 | +6.3% | +1.8% | -10.5% | -3.7% |
| 21 Jun 2022 | +6.0% | -7.4% | -11.2% | -12.3% |
| 4 May 2022 | +5.9% | -5.2% | +9.7% | -13.2% |
| 13 May 2025 | +5.8% | -2.8% | -2.3% | -1.4% |
| 10 Aug 2026 | +5.7% | +11.6% | +21.0% | pending |