+1.6%
PTC vs BIDU
-24.7%
+26.3%
-19.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BIDU | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.0% | +4.1% | -10.1% | -6.4% |
| 7D | -10.3% | +2.4% | -12.7% | -10.4% |
| 30D | +1.1% | -10.5% | +11.6% | +2.1% |
| 3M | +1.6% | -26.2% | +27.8% | +3.4% |
| All | +1.6% | -24.7% | +26.3% | +3.4% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling