-99.8%
XAIR vs SPY
+75.5%
-175.2%
-99.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.5% | -0.6% | -2.9% | -3.0% |
| 7D | -14.5% | -2.0% | -12.5% | -13.1% |
| 30D | -47.4% | -1.7% | -45.8% | -46.6% |
| 3M | -59.6% | +4.7% | -64.3% | -61.1% |
| 6M | -81.4% | +12.5% | -93.9% | -83.1% |
| YTD | -78.9% | +11.7% | -90.6% | -80.8% |
| 1Y | -93.2% | +17.5% | -110.7% | -94.1% |
| All | -99.8% | +75.5% | -175.2% | -99.8% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling