-19.3%
ISRG vs GTLB
+14.4%
-33.8%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | GTLB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +1.1% | -1.9% | -0.9% |
| 7D | -1.6% | +11.1% | -12.6% | -2.6% |
| 30D | -2.3% | +37.8% | -40.1% | -5.2% |
| 3M | -12.4% | +61.6% | -74.0% | -16.4% |
| 6M | -26.8% | +98.9% | -125.8% | -31.5% |
| YTD | -35.3% | +32.8% | -68.0% | -38.0% |
| 1Y | -19.3% | +14.7% | -34.0% | -23.2% |
| All | -19.3% | +14.4% | -33.8% | -23.2% |
Cumulative growth
Daily Returns
Daily percentage return beside GTLB.
Daily Out/Under-Performance
Portfolio return minus GTLB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GTLB 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 GTLB 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