-10.5%
ISRG vs CTAS
+25.6%
-36.2%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | CTAS | Excess | Alpha |
|---|---|---|---|---|
| 1D | +9.4% | +2.4% | +7.0% | +8.3% |
| 7D | +8.5% | +7.6% | +0.9% | +5.3% |
| 30D | +18.6% | +17.2% | +1.4% | +10.9% |
| 3M | +30.9% | +12.8% | +18.2% | +24.2% |
| 6M | +6.6% | +38.0% | -31.4% | -6.8% |
| YTD | -14.9% | +22.7% | -37.6% | -23.2% |
| 1Y | -10.5% | +25.6% | -36.2% | -19.6% |
| All | -10.5% | +25.6% | -36.2% | -19.6% |
Cumulative growth
Daily Returns
Daily percentage return beside CTAS.
Daily Out/Under-Performance
Portfolio return minus CTAS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CTAS 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 CTAS 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