-27.7%
SPCX vs AMIX
-58.7%
+31.0%
-28.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | AMIX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -9.0% | -5.6% | -3.5% | -7.8% |
| 7D | -14.1% | -25.5% | +11.4% | -9.8% |
| 30D | -28.1% | -56.2% | +28.1% | -18.6% |
| All | -27.7% | -58.7% | +31.0% | -18.0% |
Cumulative growth
Daily Returns
Daily percentage return beside AMIX.
Daily Out/Under-Performance
Portfolio return minus AMIX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMIX 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 AMIX 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