+138.5%
NBIS vs ISRG
-24.4%
+162.8%
-48.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ISRG | Excess | Alpha |
|---|---|---|---|---|
| 1D | +7.5% | -0.8% | +8.3% | +7.3% |
| 7D | +8.2% | -1.6% | +9.8% | +7.9% |
| 30D | +3.4% | -2.3% | +5.6% | +3.1% |
| 3M | -12.8% | -12.4% | -0.4% | -14.2% |
| All | +138.5% | -24.4% | +162.8% | +181.7% |
Cumulative growth
Daily Returns
Daily percentage return beside ISRG.
Daily Out/Under-Performance
Portfolio return minus ISRG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ISRG 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 6mo: compounded portfolio wealth divided by compounded ISRG 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…
6mo analysis · Full analysis span regression · 6 months rolling