+18.8%
SPGI vs ACHR
-24.5%
+43.3%
-15.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ACHR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.7% | +8.3% | -7.6% | +0.5% |
| 7D | -0.9% | +15.3% | -16.2% | -1.2% |
| 30D | +15.5% | -3.0% | +18.5% | +15.7% |
| 3M | +15.7% | -14.0% | +29.6% | +16.4% |
| All | +18.8% | -24.5% | +43.3% | +15.9% |
Cumulative growth
Daily Returns
Daily percentage return beside ACHR.
Daily Out/Under-Performance
Portfolio return minus ACHR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ACHR 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 ACHR 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