+2.0%
ISRG vs AMBA
-54.5%
+56.6%
-49.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | AMBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -0.8% | -0.1% | -0.7% |
| 7D | -1.6% | -11.0% | +9.4% | +0.6% |
| 30D | -2.3% | -23.2% | +20.9% | +2.5% |
| 3M | -12.4% | -12.7% | +0.3% | -12.8% |
| 6M | -26.8% | +11.2% | -38.0% | -32.4% |
| YTD | -35.3% | -11.2% | -24.0% | -37.5% |
| 1Y | -19.3% | -22.5% | +3.2% | -20.9% |
| 3Y | +18.1% | -1.3% | +19.5% | +2.6% |
| All | +2.0% | -54.5% | +56.6% | -7.6% |
Cumulative growth
Daily Returns
Daily percentage return beside AMBA.
Daily Out/Under-Performance
Portfolio return minus AMBA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMBA 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 5y: compounded portfolio wealth divided by compounded AMBA 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…
5y analysis · Full analysis span regression · 6 months rolling