ETFS
UCO
ProShares Ultra Bloomberg Crude Oil (2x)
How often this market makes each size of move, graded against its own history · to 31 August 2026
Daily moves
| Reading | Times | Share | |
|---|---|---|---|
| Max | 7 | 2.7% | |
| Very High | 4 | 1.5% | |
| High | 2 | 0.8% | |
| Moderate | 18 | 6.9% | |
| Low | 92 | 35.4% | |
| Very Low | 137 | 52.7% |
A Very High or Max day shows up about 6 times a year for UCO — 11 times in the history we hold. The most recent was 6 May 2026, when it fell 11.6%.
Biggest moves on record
| When | Move | Reading |
|---|---|---|
| 13 Jul 2026 | +11.7% | Low |
| 23 Mar 2026 | −11.7% | Max |
| 6 May 2026 | −11.6% | Very High |
| 10 Aug 2026 | +11.4% | Low |
| 29 Jul 2026 | +10.8% | Low |