+15.5%
SPGI vs GPC
-5.5%
+21.0%
-2.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | GPC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.1% | +0.4% | +0.7% | +1.0% |
| 7D | +1.2% | +0.4% | +0.8% | +1.1% |
| 30D | +15.9% | -6.3% | +22.2% | +18.1% |
| All | +15.5% | -5.5% | +21.0% | +17.4% |
Cumulative growth
Daily Returns
Daily percentage return beside GPC.
Daily Out/Under-Performance
Portfolio return minus GPC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GPC 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 GPC 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