-61.3%
SPAX vs SPY
+1.6%
-62.9%
-75.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.6% | +1.3% | -5.9% | -10.7% |
| 7D | +3.6% | -0.9% | +4.5% | +9.7% |
| 30D | -31.1% | -2.4% | -28.7% | -19.7% |
| 3M | -3.3% | -1.2% | -2.2% | +7.0% |
| All | -61.3% | +1.6% | -62.9% | -59.6% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 10y: compounded portfolio wealth divided by compounded SPY 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…
10y analysis · Full analysis span regression · Available span rolling