-39.2%
WDC vs BIYA
-87.8%
+48.6%
-64.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIYA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +8.3% | +3.4% | +4.9% | +8.5% |
| 7D | -3.2% | +2.5% | -5.8% | -3.2% |
| 30D | -19.0% | -22.3% | +3.3% | -19.9% |
| 3M | -28.4% | -54.8% | +26.4% | -30.1% |
| 6M | -39.2% | -86.5% | +47.2% | -41.3% |
| All | -39.2% | -87.8% | +48.6% | -41.3% |
Cumulative growth
Daily Returns
Daily percentage return beside BIYA.
Daily Out/Under-Performance
Portfolio return minus BIYA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIYA 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 BIYA 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