-3.6%
COST vs ROST
+54.0%
-57.6%
-16.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | ROST | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | -0.4% | -0.6% | -1.0% |
| 7D | -3.1% | +0.9% | -4.1% | -3.2% |
| 30D | -2.8% | -8.9% | +6.1% | -2.1% |
| 3M | -5.7% | -0.8% | -4.8% | -5.6% |
| 6M | -8.8% | +8.5% | -17.2% | -9.1% |
| YTD | +6.7% | +28.6% | -21.9% | +4.0% |
| 1Y | -3.6% | +52.3% | -56.0% | -7.5% |
| All | -3.6% | +54.0% | -57.6% | -7.5% |
Cumulative growth
Daily Returns
Daily percentage return beside ROST.
Daily Out/Under-Performance
Portfolio return minus ROST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ROST 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 1y: compounded portfolio wealth divided by compounded ROST 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…
1y analysis · Full analysis span regression · 6 months rolling