-53.0%
XNDX vs SPY
+2.8%
-55.8%
-63.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -10.3% | -0.5% | -9.8% | -7.1% |
| 7D | -16.5% | -0.4% | -16.2% | -14.1% |
| 30D | -29.6% | -1.4% | -28.2% | -21.2% |
| 3M | -53.0% | +3.7% | -56.7% | -60.5% |
| All | -53.0% | +2.8% | -55.8% | -60.5% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling