ARKK'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 30 Mar 2021 to 5 Nov 2026 (1409 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
Of these 9, 6 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 11 May 2022 | -10.1% | +11.5% | +8.6% | +35.2% |
| 9 May 2022 | -9.9% | -0.3% | +11.8% | +16.8% |
| 5 Nov 2026 | -9.0% | pending | pending | pending |
| 5 May 2022 | -8.9% | -18.3% | -8.9% | +4.9% |
| 13 Jun 2022 | -8.8% | +10.7% | +17.8% | +16.4% |
| 10 Mar 2025 | -8.8% | +4.4% | -15.4% | +30.4% |
| 3 Apr 2025 | -8.2% | -1.3% | +12.3% | +56.1% |
| 10 Jun 2022 | -7.2% | -3.3% | +9.7% | +13.9% |
| 5 Jan 2022 | -7.1% | -1.8% | -15.5% | -26.4% |
| 4 Apr 2025 | -7.0% | +9.4% | +16.3% | +69.1% |
Biggest one-day rises
Of these 10, 5 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 | +16.6% | -4.6% | +8.7% | +53.0% |
| 10 Nov 2022 | +14.5% | -0.5% | -5.3% | +6.8% |
| 13 May 2022 | +11.8% | -2.7% | -15.2% | +19.7% |
| 16 Mar 2022 | +10.4% | +9.4% | -1.7% | -34.3% |
| 31 Jan 2022 | +9.5% | -3.9% | -10.4% | -33.5% |
| 5 Jul 2022 | +9.1% | -1.4% | +10.7% | -15.7% |
| 6 Jun 2025 | +8.5% | +1.7% | +18.4% | +24.5% |
| 2 Nov 2023 | +8.4% | +2.1% | +27.2% | +18.1% |
| 11 Nov 2022 | +8.3% | -9.5% | -12.6% | +1.0% |
| 6 Nov 2024 | +8.2% | +7.1% | +20.6% | +20.3% |