-1.6%
QQQ vs SPCX
-1.2%
-0.4%
-11.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPCX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.1% | +0.4% | -1.5% | -1.1% |
| 7D | -1.3% | -1.0% | -0.2% | -1.2% |
| 30D | -1.4% | +11.2% | -12.5% | -2.5% |
| All | -1.6% | -1.2% | -0.4% | -2.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SPCX.
Daily Out/Under-Performance
Portfolio return minus SPCX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPCX 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 SPCX 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 · Available span rolling