-0.8%
ROST vs QID
+2.2%
-3.1%
-13.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | QID | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -0.4% | -0.1% | -0.4% |
| 7D | +0.9% | -0.6% | +1.6% | +0.9% |
| 30D | -8.9% | 0.0% | -8.9% | -8.9% |
| 3M | -0.8% | +3.7% | -4.5% | -0.2% |
| All | -0.8% | +2.2% | -3.1% | -0.2% |
Cumulative growth
Daily Returns
Daily percentage return beside QID.
Daily Out/Under-Performance
Portfolio return minus QID return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × QID return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 3mo: compounded portfolio wealth divided by compounded QID wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
3mo analysis · Full analysis span regression · Available span rolling