+28.4%
ISRG vs AMBA
-72.1%
+100.5%
-49.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | AMBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.8% | -9.4% | +6.6% | -1.1% |
| 7D | +4.4% | -14.6% | +19.0% | +7.4% |
| 30D | +15.8% | -18.8% | +34.5% | +19.9% |
| 3M | +24.9% | -32.6% | +57.5% | +33.3% |
| 6M | +3.8% | -25.8% | +29.6% | +4.4% |
| YTD | -17.3% | -22.1% | +4.8% | -18.8% |
| 1Y | -14.6% | -36.2% | +21.6% | -12.8% |
| 3Y | +68.2% | +10.0% | +58.2% | +39.8% |
| 5Y | +28.4% | -71.6% | +99.9% | +26.5% |
| All | +28.4% | -72.1% | +100.5% | +26.5% |
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