-1.4%
EBAY vs MGY
-0.8%
-0.5%
-14.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | MGY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | +0.2% | +2.4% | +2.6% |
| 7D | +4.2% | +3.5% | +0.7% | +5.4% |
| 30D | +5.6% | +5.3% | +0.4% | +7.7% |
| 3M | -1.4% | +2.6% | -4.0% | +0.5% |
| All | -1.4% | -0.8% | -0.5% | +0.5% |
Cumulative growth
Daily Returns
Daily percentage return beside MGY.
Daily Out/Under-Performance
Portfolio return minus MGY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MGY 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 MGY 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