+17.4%
ISRG vs BIDU
-32.1%
+49.5%
-45.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | BIDU | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.5% | -7.0% | +2.4% | -3.7% |
| 7D | -5.2% | -2.4% | -2.7% | -4.9% |
| 30D | -7.6% | -15.6% | +8.1% | -5.9% |
| 3M | -16.4% | -22.3% | +5.9% | -14.1% |
| 6M | -28.6% | -22.3% | -6.3% | -27.1% |
| YTD | -38.2% | -29.2% | -9.0% | -36.5% |
| 1Y | -25.5% | -14.8% | -10.7% | -25.7% |
| 3Y | +17.4% | -31.8% | +49.2% | +26.1% |
| All | +17.4% | -32.1% | +49.5% | +26.1% |
Cumulative growth
Daily Returns
Daily percentage return beside BIDU.
Daily Out/Under-Performance
Portfolio return minus BIDU return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIDU 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 3y: compounded portfolio wealth divided by compounded BIDU 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…
3y analysis · Full analysis span regression · 6 months rolling