+11.9%
COST vs BBY
+33.0%
-21.1%
-18.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.7% | +8.0% | -5.3% | +2.2% |
| 7D | +6.6% | +4.5% | +2.1% | +6.3% |
| 30D | +13.5% | +16.0% | -2.5% | +12.6% |
| 3M | +10.6% | +18.6% | -8.0% | +9.6% |
| 6M | +3.6% | +80.1% | -76.4% | +0.4% |
| YTD | +22.1% | +57.4% | -35.4% | +19.9% |
| 1Y | +11.9% | +34.5% | -22.6% | +11.8% |
| All | +11.9% | +33.0% | -21.1% | +11.8% |
Cumulative growth
Daily Returns
Daily percentage return beside BBY.
Daily Out/Under-Performance
Portfolio return minus BBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBY 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 BBY 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