-0.4%
ISRG vs PCOR
+5.7%
-6.1%
-8.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | PCOR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -4.3% | +3.4% | -0.1% |
| 7D | -1.6% | -9.0% | +7.4% | +0.1% |
| 30D | -2.3% | +4.2% | -6.4% | -3.2% |
| All | -0.4% | +5.7% | -6.1% | -1.3% |
Cumulative growth
Daily Returns
Daily percentage return beside PCOR.
Daily Out/Under-Performance
Portfolio return minus PCOR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PCOR 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 1mo: compounded portfolio wealth divided by compounded PCOR 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…
1mo analysis · Full analysis span regression · Available span rolling