-21.6%
ISRG vs GTLB
+3.8%
-25.3%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | GTLB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | +1.0% | -0.1% | +0.7% |
| 7D | -2.0% | -0.7% | -1.3% | -2.0% |
| 30D | +5.6% | -10.2% | +15.8% | +6.8% |
| 3M | +10.5% | +10.1% | +0.4% | +9.4% |
| 6M | +2.6% | +116.5% | -113.8% | -4.1% |
| YTD | -21.7% | +27.2% | -48.9% | -25.8% |
| 1Y | -21.6% | +8.6% | -30.1% | -26.5% |
| All | -21.6% | +3.8% | -25.3% | -26.5% |
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