-21.9%
SPCX vs PDD
+6.8%
-28.7%
-28.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | PDD | Excess | Alpha |
|---|---|---|---|---|
| 1D | +8.6% | -1.1% | +9.7% | +7.8% |
| 7D | -0.3% | +5.6% | -6.0% | +2.2% |
| 30D | -19.9% | +5.8% | -25.7% | -17.7% |
| All | -21.9% | +6.8% | -28.7% | -19.7% |
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 1mo: 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…
1mo analysis · Full analysis span regression · Available span rolling