-11.0%
ISRG vs ELAN
+8.4%
-19.4%
-12.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | ELAN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.5% | -2.2% | -2.3% | -3.7% |
| 7D | -5.2% | +0.3% | -5.4% | -5.3% |
| All | -11.0% | +8.4% | -19.4% | -13.4% |
Cumulative growth
Daily Returns
Daily percentage return beside ELAN.
Daily Out/Under-Performance
Portfolio return minus ELAN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ELAN 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 1mo: compounded portfolio wealth divided by compounded ELAN 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…
1mo analysis · Full analysis span regression · Available span rolling