+4.8%
EBAY vs SNAP
-18.2%
+23.0%
-4.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | SNAP | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | -2.2% | +0.2% | -1.7% |
| 7D | -2.6% | +2.6% | -5.2% | -2.9% |
| 30D | +3.2% | -19.6% | +22.8% | +7.4% |
| All | +4.8% | -18.2% | +23.0% | +9.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SNAP.
Daily Out/Under-Performance
Portfolio return minus SNAP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SNAP 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 SNAP 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