+0.2%
ISRG vs WWD
-15.6%
+15.8%
-26.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | WWD | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | +3.4% | -6.8% | -3.7% |
| 7D | +4.8% | +4.2% | +0.7% | +4.3% |
| 30D | +9.2% | -2.1% | +11.4% | +9.3% |
| 3M | +21.2% | -13.2% | +34.3% | +23.1% |
| 6M | +0.2% | -16.9% | +17.1% | +0.6% |
| All | +0.2% | -15.6% | +15.8% | +0.6% |
Cumulative growth
Daily Returns
Daily percentage return beside WWD.
Daily Out/Under-Performance
Portfolio return minus WWD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WWD 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 6mo: compounded portfolio wealth divided by compounded WWD 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…
6mo analysis · Full analysis span regression · 6 months rolling