-19.0%
ISRG vs BBIO
+36.5%
-55.5%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.4% | -0.1% | +2.5% | +2.4% |
| 7D | +0.7% | -3.2% | +3.9% | +0.8% |
| 30D | -8.0% | -13.6% | +5.6% | -7.6% |
| 3M | -10.6% | +7.2% | -17.8% | -11.2% |
| 6M | -25.1% | +1.5% | -26.6% | -25.6% |
| YTD | -34.8% | -5.3% | -29.5% | -35.3% |
| 1Y | -19.0% | +37.7% | -56.7% | -18.7% |
| All | -19.0% | +36.5% | -55.5% | -18.7% |
Cumulative growth
Daily Returns
Daily percentage return beside BBIO.
Daily Out/Under-Performance
Portfolio return minus BBIO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBIO 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 BBIO 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