Over 2011 to 2025 (15 years of data), UUGBGBX has tended to move short between 23.08 and 12.09, closing higher in 80.0% of those years for an average +0.80% move and an annualized Sharpe of 0.80.
| Window | Dir | Win rate | Avg return | Sharpe | Years |
|---|---|---|---|---|---|
| 23.08 → 12.09 | Short | 80.0% | +0.80% | 0.80 | 15 |
| 23.08 → 01.09 | Short | 73.3% | +1.01% | 1.55 | 15 |
| 24.08 → 13.09 | Short | 73.3% | +0.82% | 1.13 | 15 |
| 23.08 → 11.09 | Short | 73.3% | +0.80% | 0.76 | 15 |
| 24.08 → 12.09 | Short | 73.3% | +0.73% | 1.01 | 15 |
| 23.08 → 10.09 | Short | 73.3% | +0.70% | 0.67 | 15 |
| 25.08 → 04.09 | Short | 73.3% | +0.69% | 1.55 | 15 |
| 23.08 → 28.08 | Short | 73.3% | +0.67% | 2.10 | 15 |