-83.1%
XNDX vs SPY
+4.2%
-87.4%
-83.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -8.2% | +0.9% | -9.1% | -15.2% |
| 7D | -22.5% | -0.8% | -21.7% | -17.7% |
| 30D | -37.4% | -1.1% | -36.4% | -30.9% |
| 3M | -60.3% | +3.9% | -64.2% | -70.4% |
| All | -83.1% | +4.2% | -87.4% | -87.6% |
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 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 · Available span rolling