-8.1%
SPCX vs AMIX
-44.8%
+36.7%
-48.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | AMIX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.2% | -1.9% | +0.7% | -1.2% |
| 7D | +4.6% | -13.7% | +18.3% | +4.9% |
| 30D | +36.6% | -62.1% | +98.7% | +39.1% |
| All | -8.1% | -44.8% | +36.7% | -7.2% |
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 all: 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…
all analysis · Full analysis span regression · Available span rolling