-20.1%
ISRG vs AMDL
+127.5%
-147.6%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | AMDL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.7% | +26.8% | -25.1% | +1.8% |
| 7D | +5.4% | +10.3% | -4.8% | +5.7% |
| 30D | +8.6% | -38.3% | +46.9% | +8.5% |
| 3M | +21.6% | -8.7% | +30.3% | +21.7% |
| 6M | +2.3% | -14.4% | +16.7% | +1.4% |
| YTD | -18.7% | +206.9% | -225.6% | -22.5% |
| All | -20.1% | +127.5% | -147.6% | -23.7% |
Cumulative growth
Daily Returns
Daily percentage return beside AMDL.
Daily Out/Under-Performance
Portfolio return minus AMDL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMDL 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 1y: compounded portfolio wealth divided by compounded AMDL 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…
1y analysis · Full analysis span regression · 6 months rolling