-28.7%
SPXS vs NYT
-16.9%
-11.8%
-46.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | NYT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.9% | 0.0% | +1.9% | +1.9% |
| 7D | +6.4% | -0.7% | +7.1% | +6.3% |
| 30D | +6.0% | +4.5% | +1.5% | +6.3% |
| 3M | -11.6% | -8.5% | -3.1% | -12.0% |
| 6M | -28.7% | -15.1% | -13.7% | -27.2% |
| All | -28.7% | -16.9% | -11.8% | -27.2% |
Cumulative growth
Daily Returns
Daily percentage return beside NYT.
Daily Out/Under-Performance
Portfolio return minus NYT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NYT 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 6mo: compounded portfolio wealth divided by compounded NYT 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…
6mo analysis · Full analysis span regression · 6 months rolling