+276.1%
EBAY vs GIS
-19.5%
+295.6%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | GIS | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -0.3% | +2.9% | +2.7% |
| 7D | +4.2% | -6.4% | +10.6% | +5.6% |
| 30D | +5.6% | -6.1% | +11.7% | +7.0% |
| 3M | -1.4% | +7.8% | -9.2% | -3.3% |
| 6M | +18.2% | -8.8% | +27.0% | +20.1% |
| YTD | +24.8% | -19.1% | +44.0% | +29.8% |
| 1Y | +18.0% | -24.8% | +42.8% | +24.7% |
| 3Y | +160.3% | -37.6% | +197.8% | +185.8% |
| 5Y | +62.1% | -25.4% | +87.6% | +68.7% |
| All | +276.1% | -19.5% | +295.6% | +313.2% |
Cumulative growth
Daily Returns
Daily percentage return beside GIS.
Daily Out/Under-Performance
Portfolio return minus GIS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GIS 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 10y: compounded portfolio wealth divided by compounded GIS 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…
10y analysis · Full analysis span regression · 6 months rolling