VOO's biggest one-day moves since 2010, 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 9 Sep 2010 to 5 Nov 2026 (2909 sessions). Later changes are measured from the close on the day of the move.
1 one-day changes above ±100% are withheld for price review.
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 |
|---|---|---|---|---|
| 8 Aug 2011 | -6.4% | +7.3% | +7.1% | +12.4% |
| 4 Apr 2025 | -5.8% | +5.4% | +10.3% | +22.5% |
| 3 Apr 2025 | -4.8% | -2.4% | +4.8% | +15.5% |
| 4 Aug 2011 | -4.7% | -2.6% | -2.1% | +3.6% |
| 5 Nov 2026 | -4.4% | pending | pending | pending |
| 13 Sep 2022 | -4.4% | -1.9% | -9.3% | +1.5% |
| 10 Aug 2011 | -4.3% | +6.6% | +3.2% | +14.4% |
| 18 Aug 2011 | -4.1% | +1.4% | +5.5% | +8.8% |
| 24 Aug 2015 | -4.1% | +4.3% | +2.7% | +11.1% |
| 18 May 2022 | -4.0% | +1.3% | -6.2% | +9.2% |
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 | +9.3% | -3.2% | +3.9% | +14.9% |
| 10 Nov 2022 | +5.5% | -0.1% | +1.1% | +4.6% |
| 9 Aug 2011 | +4.5% | +1.8% | +1.4% | +8.2% |
| 11 Aug 2011 | +4.4% | -2.1% | -0.4% | +5.7% |
| 30 Nov 2011 | +4.1% | +1.4% | +1.1% | +10.6% |
| 26 Aug 2015 | +4.0% | +0.4% | -0.4% | +8.2% |
| 23 Aug 2011 | +3.5% | +4.3% | -2.6% | +3.4% |
| 27 Oct 2011 | +3.5% | -1.8% | -6.9% | +2.8% |
| 10 Oct 2011 | +3.4% | +0.5% | +6.8% | +8.7% |
| 12 May 2025 | +3.3% | +2.0% | +3.2% | +10.2% |