+18.1%
SPGI vs AME
-9.5%
+27.6%
-2.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | AME | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | +2.5% | -3.5% | -0.7% |
| 7D | +0.3% | -5.2% | +5.4% | -0.5% |
| 30D | +18.4% | -8.0% | +26.4% | +16.9% |
| All | +18.1% | -9.5% | +27.6% | +16.3% |
Cumulative growth
Daily Returns
Daily percentage return beside AME.
Daily Out/Under-Performance
Portfolio return minus AME return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AME 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 1mo: compounded portfolio wealth divided by compounded AME 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…
1mo analysis · Full analysis span regression · Available span rolling