-12.4%
ISRG vs PBF
+80.7%
-93.1%
-23.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PBF | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.3% | +0.5% | -0.9% |
| 7D | -1.6% | +4.3% | -5.9% | -1.4% |
| 30D | -2.3% | +22.0% | -24.2% | +0.1% |
| 3M | -12.4% | +74.5% | -86.9% | -6.8% |
| All | -12.4% | +80.7% | -93.1% | -6.8% |
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