+606.1%
COST vs XBI
+160.4%
+445.6%
-31.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | XBI | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | -0.4% | +0.7% | +0.3% |
| 7D | -1.2% | -4.6% | +3.4% | -0.2% |
| 30D | -4.7% | -2.0% | -2.7% | -4.4% |
| 3M | -7.1% | +17.8% | -24.9% | -10.6% |
| 6M | -8.5% | +23.7% | -32.3% | -13.3% |
| YTD | +5.4% | +28.2% | -22.8% | -1.1% |
| 1Y | -5.6% | +64.0% | -69.6% | -16.6% |
| 3Y | +68.5% | +99.4% | -30.9% | +39.8% |
| 5Y | +105.2% | +19.3% | +85.9% | +86.5% |
| All | +606.1% | +160.4% | +445.6% | +446.8% |
Cumulative growth
Daily Returns
Daily percentage return beside XBI.
Daily Out/Under-Performance
Portfolio return minus XBI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × XBI 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 XBI 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