-43.9%
WDC vs PDD
-19.5%
-24.4%
-64.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | PDD | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | -1.4% | +1.2% | -0.7% |
| 7D | -16.7% | -1.0% | -15.8% | -17.0% |
| 30D | -27.2% | -2.4% | -24.8% | -27.5% |
| 3M | -34.0% | -14.6% | -19.4% | -36.8% |
| All | -43.9% | -19.5% | -24.4% | -40.8% |
Cumulative growth
Daily Returns
Daily percentage return beside PDD.
Daily Out/Under-Performance
Portfolio return minus PDD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PDD 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 6mo: compounded portfolio wealth divided by compounded PDD 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…
6mo analysis · Full analysis span regression · 6 months rolling