EWJ'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 5 Nov 2026 (1407 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 |
|---|---|---|---|---|
| 5 Nov 2026 | -6.0% | pending | pending | pending |
| 4 Apr 2025 | -6.0% | +7.0% | +17.8% | +19.0% |
| 1 Aug 2024 | -4.8% | -3.0% | +6.5% | +1.3% |
| 16 Dec 2025 | -4.7% | +0.4% | +5.7% | +4.0% |
| 23 Jun 2026 | -4.4% | +0.6% | -1.8% | +6.5% |
| 2 Aug 2024 | -4.3% | +1.1% | +9.7% | +5.3% |
| 3 Apr 2025 | -4.1% | -1.8% | +10.7% | +11.3% |
| 10 Oct 2025 | -3.9% | +4.6% | +6.8% | +8.8% |
| 3 Mar 2026 | -3.7% | -0.4% | -0.4% | +7.8% |
| 5 Jun 2026 | -3.6% | +2.2% | +2.0% | +8.3% |
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 |
|---|---|---|---|---|
| 9 Apr 2025 | +7.6% | +0.7% | +8.5% | +9.1% |
| 10 Nov 2022 | +5.6% | +0.7% | +2.6% | +8.1% |
| 23 Jul 2025 | +4.8% | -3.3% | +2.9% | +7.9% |
| 8 Apr 2026 | +4.6% | -0.4% | +1.8% | +4.6% |
| 30 Jul 2026 | +4.4% | +2.0% | +2.8% | +1.8% |
| 6 Feb 2026 | +3.8% | +5.0% | -3.3% | +3.2% |
| 31 Mar 2026 | +3.6% | +5.9% | +5.5% | +10.2% |
| 11 Jun 2026 | +3.2% | +4.4% | +1.9% | +6.9% |
| 4 Oct 2022 | +3.2% | -4.3% | -2.5% | +5.8% |
| 31 Jul 2024 | +2.9% | -9.6% | +0.8% | -3.7% |