SPXL'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, 4 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 4 Apr 2025 | -18.0% | +14.0% | +29.0% | +72.5% |
| 3 Apr 2025 | -14.2% | -11.1% | +8.4% | +41.7% |
| 5 Nov 2026 | -13.1% | pending | pending | pending |
| 13 Sep 2022 | -12.9% | -5.9% | -26.1% | -1.3% |
| 18 May 2022 | -11.9% | +4.1% | -19.6% | +25.0% |
| 13 Jun 2022 | -11.4% | +0.4% | +1.8% | +10.6% |
| 29 Apr 2022 | -11.0% | -1.2% | -2.1% | -6.2% |
| 5 May 2022 | -10.7% | -15.2% | -3.7% | -5.1% |
| 10 Apr 2025 | -10.2% | +0.5% | +34.2% | +62.1% |
| 26 Aug 2022 | -10.1% | -9.7% | -28.4% | -7.8% |
Biggest one-day rises
Of these 10, 6 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 | +27.6% | -10.0% | +9.7% | +44.8% |
| 10 Nov 2022 | +16.3% | -0.5% | +1.7% | +10.5% |
| 12 May 2025 | +9.8% | +6.1% | +8.5% | +30.1% |
| 24 Jun 2022 | +9.5% | -6.9% | -0.5% | -19.0% |
| 30 Nov 2022 | +9.2% | -10.5% | -17.7% | -5.9% |
| 4 Oct 2022 | +9.2% | -15.5% | -4.5% | -0.4% |
| 4 May 2022 | +9.1% | -23.9% | -14.6% | -14.7% |
| 31 Mar 2026 | +8.6% | +11.9% | +33.3% | +43.5% |
| 9 Mar 2022 | +8.0% | +5.7% | +15.8% | -15.0% |
| 19 Jul 2022 | +8.0% | -1.2% | +27.3% | -22.2% |