+19.2%
ISRG vs NDAQ
+94.9%
-75.7%
-45.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | NDAQ | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.9% | +1.0% | +0.1% |
| 7D | -1.6% | -2.4% | +0.9% | -0.4% |
| 30D | -2.3% | +2.5% | -4.7% | -3.6% |
| 3M | -12.4% | +9.9% | -22.4% | -16.5% |
| 6M | -26.8% | +9.4% | -36.3% | -30.3% |
| YTD | -35.3% | +0.4% | -35.7% | -35.7% |
| 1Y | -19.3% | +4.0% | -23.4% | -21.7% |
| All | +19.2% | +94.9% | -75.7% | -17.7% |
Cumulative growth
Daily Returns
Daily percentage return beside NDAQ.
Daily Out/Under-Performance
Portfolio return minus NDAQ return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NDAQ 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 3y: compounded portfolio wealth divided by compounded NDAQ 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…
3y analysis · Full analysis span regression · 6 months rolling