+606.1%
COST vs SGI
+270.1%
+336.0%
-31.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SGI | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +1.0% | -0.7% | +0.2% |
| 7D | -1.2% | -4.5% | +3.3% | -0.7% |
| 30D | -4.7% | +4.2% | -8.9% | -5.2% |
| 3M | -7.1% | -7.4% | +0.3% | -6.5% |
| 6M | -8.5% | -15.1% | +6.5% | -7.4% |
| YTD | +5.4% | -24.7% | +30.1% | +8.1% |
| 1Y | -5.6% | -21.8% | +16.1% | -3.8% |
| 3Y | +68.5% | +50.0% | +18.4% | +56.7% |
| 5Y | +105.2% | +48.9% | +56.3% | +85.8% |
| All | +606.1% | +270.1% | +336.0% | +482.3% |
Cumulative growth
Daily Returns
Daily percentage return beside SGI.
Daily Out/Under-Performance
Portfolio return minus SGI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SGI 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 10y: compounded portfolio wealth divided by compounded SGI 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…
10y analysis · Full analysis span regression · 6 months rolling