-8.3%
SPCX vs GLW
-5.2%
-3.1%
-48.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | GLW | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.9% | +1.5% | -5.4% | -4.3% |
| 7D | +4.9% | +16.9% | -12.0% | +0.4% |
| 30D | +6.4% | +7.0% | -0.6% | +4.3% |
| All | -8.3% | -5.2% | -3.1% | -9.5% |
Cumulative growth
Daily Returns
Daily percentage return beside GLW.
Daily Out/Under-Performance
Portfolio return minus GLW return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GLW 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 1y: compounded portfolio wealth divided by compounded GLW 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…
1y analysis · Full analysis span regression · Available span rolling