+2.4%
SPGI vs NYT
-14.6%
+17.0%
-11.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | NYT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.2% | +1.0% | -4.2% | -3.4% |
| 7D | -2.5% | +0.3% | -2.8% | -2.6% |
| 30D | +5.4% | +7.0% | -1.5% | +3.9% |
| 3M | +9.0% | -7.9% | +16.9% | +9.5% |
| All | +2.4% | -14.6% | +17.0% | +4.0% |
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