-6.5%
COST vs PBF
+78.4%
-84.8%
-7.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PBF | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | +3.3% | -3.9% | -0.7% |
| 7D | -3.2% | +2.4% | -5.5% | -3.2% |
| 30D | -4.0% | +24.9% | -28.8% | -4.3% |
| 3M | -6.5% | +81.9% | -88.3% | -9.2% |
| All | -6.5% | +78.4% | -84.8% | -9.2% |
Cumulative growth
Daily Returns
Daily percentage return beside PBF.
Daily Out/Under-Performance
Portfolio return minus PBF return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PBF 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 3mo: compounded portfolio wealth divided by compounded PBF 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…
3mo analysis · Full analysis span regression · Available span rolling