+78.4%
WDC vs EBAY
+13.4%
+65.0%
-41.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.9% | -2.3% | +8.2% | +6.0% |
| 7D | +1.7% | -2.1% | +3.8% | +1.8% |
| 30D | -10.0% | -6.7% | -3.3% | -9.0% |
| 3M | -18.8% | -5.0% | -13.8% | -18.8% |
| All | +78.4% | +13.4% | +65.0% | +44.6% |
Cumulative growth
Daily Returns
Daily percentage return beside EBAY.
Daily Out/Under-Performance
Portfolio return minus EBAY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EBAY 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 6mo: compounded portfolio wealth divided by compounded EBAY 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…
6mo analysis · Full analysis span regression · 6 months rolling