+33.1%
MA vs ISRG
+0.3%
+32.9%
-8.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ISRG | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -3.4% | +2.9% | +0.2% |
| 7D | +2.3% | +4.8% | -2.5% | +1.4% |
| 30D | +14.7% | +9.2% | +5.4% | +12.7% |
| 3M | +13.5% | +21.2% | -7.7% | +9.3% |
| 6M | +33.1% | +0.2% | +32.9% | +31.9% |
| All | +33.1% | +0.3% | +32.9% | +31.9% |
Cumulative growth
Daily Returns
Daily percentage return beside ISRG.
Daily Out/Under-Performance
Portfolio return minus ISRG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ISRG 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 ISRG 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