+15.7%
SPGI vs GRMN
-6.1%
+21.8%
-14.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | GRMN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | -0.3% | -0.7% | -0.9% |
| 7D | +0.3% | +4.7% | -4.5% | -0.5% |
| 30D | +18.4% | +3.4% | +15.0% | +17.9% |
| 3M | +15.7% | -5.0% | +20.7% | +15.0% |
| All | +15.7% | -6.1% | +21.8% | +15.0% |
Cumulative growth
Daily Returns
Daily percentage return beside GRMN.
Daily Out/Under-Performance
Portfolio return minus GRMN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GRMN 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 3mo: compounded portfolio wealth divided by compounded GRMN 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…
3mo analysis · Full analysis span regression · Available span rolling