JPM'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, 7 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 4 Apr 2025 | -8.1% | +12.3% | +18.5% | +34.5% |
| 3 Apr 2025 | -7.0% | -0.7% | +10.4% | +27.7% |
| 12 Apr 2024 | -6.5% | +1.6% | +8.7% | +15.6% |
| 14 Jan 2022 | -6.1% | -8.2% | -2.0% | -18.0% |
| 9 Mar 2023 | -5.4% | +0.3% | -1.1% | +8.8% |
| 10 Sep 2024 | -5.2% | +1.8% | +4.5% | +19.3% |
| 15 Mar 2023 | -4.7% | -0.8% | +9.0% | +11.2% |
| 9 Dec 2025 | -4.7% | +5.1% | +9.4% | -6.0% |
| 10 Jun 2022 | -4.6% | -5.5% | -5.6% | +1.8% |
| 20 May 2024 | -4.5% | +2.0% | +1.6% | +10.3% |
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 |
|---|---|---|---|---|
| 6 Nov 2024 | +11.5% | -2.4% | +0.1% | +10.3% |
| 9 Apr 2025 | +8.1% | -2.0% | +8.0% | +22.4% |
| 14 Apr 2023 | +7.6% | +1.3% | -2.5% | +11.3% |
| 23 May 2022 | +6.2% | +6.1% | -8.6% | -6.5% |
| 13 Oct 2022 | +5.6% | +6.2% | +23.7% | +31.7% |
| 21 Oct 2022 | +5.3% | +3.1% | +8.9% | +14.1% |
| 4 Oct 2022 | +4.7% | -8.8% | +13.6% | +22.0% |
| 15 Jul 2022 | +4.6% | +1.6% | +8.4% | -2.3% |
| 16 Mar 2022 | +4.5% | +1.0% | -8.2% | -16.0% |
| 11 Oct 2024 | +4.4% | +1.4% | +7.6% | +11.9% |