-12.4%
ISRG vs RIO
-0.2%
-12.3%
-23.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | RIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +0.4% | -1.3% | -0.8% |
| 7D | -1.6% | 0.0% | -1.6% | -1.6% |
| 30D | -2.3% | +4.0% | -6.2% | -2.1% |
| 3M | -12.4% | +0.1% | -12.6% | -8.1% |
| All | -12.4% | -0.2% | -12.3% | -8.1% |
Cumulative growth
Daily Returns
Daily percentage return beside RIO.
Daily Out/Under-Performance
Portfolio return minus RIO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × RIO 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 3mo: compounded portfolio wealth divided by compounded RIO 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…
3mo analysis · Full analysis span regression · Available span rolling