-16.6%
SPCX vs AMIX
-81.7%
+65.1%
-48.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | AMIX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +8.6% | 0.0% | +8.6% | +8.6% |
| 7D | -0.3% | -16.0% | +15.7% | +0.1% |
| 30D | -19.9% | -55.4% | +35.5% | -18.5% |
| 3M | +16.8% | -87.5% | +104.3% | +21.8% |
| All | -16.6% | -81.7% | +65.1% | -13.8% |
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 6mo: 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…
6mo analysis · Full analysis span regression · Available span rolling