-87.4%
AIXI vs SPY
+13.0%
-100.4%
-99.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | +1.3% | -2.3% | -4.1% |
| 7D | -25.1% | -0.9% | -24.2% | -23.4% |
| 30D | -14.2% | -2.4% | -11.8% | -8.7% |
| 3M | -70.2% | -1.2% | -69.0% | -69.2% |
| 6M | -97.5% | +3.3% | -100.8% | -97.7% |
| YTD | -74.9% | +12.3% | -87.2% | -86.4% |
| 1Y | -87.4% | +12.4% | -99.9% | -93.2% |
| All | -87.4% | +13.0% | -100.4% | -93.2% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling