+11.9%
COST vs PSX
+97.5%
-85.6%
-18.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | PSX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.7% | -4.5% | +7.2% | +3.0% |
| 7D | +6.6% | -5.2% | +11.8% | +7.0% |
| 30D | +13.5% | -3.7% | +17.2% | +13.7% |
| 3M | +10.6% | +26.8% | -16.2% | +8.0% |
| 6M | +3.6% | +47.3% | -43.7% | -0.2% |
| YTD | +22.1% | +105.4% | -83.3% | +13.7% |
| 1Y | +11.9% | +96.9% | -85.0% | +3.8% |
| All | +11.9% | +97.5% | -85.6% | +3.8% |
Cumulative growth
Daily Returns
Daily percentage return beside PSX.
Daily Out/Under-Performance
Portfolio return minus PSX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PSX 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 PSX 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