+5.1%
ISRG vs NVDL
-49.4%
+54.5%
-8.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | NVDL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -4.0% | +4.8% | +0.8% |
| 7D | -2.0% | -24.8% | +22.8% | -2.1% |
| 30D | +5.6% | -48.0% | +53.6% | +5.0% |
| All | +5.1% | -49.4% | +54.5% | +4.5% |
Cumulative growth
Daily Returns
Daily percentage return beside NVDL.
Daily Out/Under-Performance
Portfolio return minus NVDL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NVDL 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 NVDL 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