-38.5%
BIYA vs CASY
+7.4%
-46.0%
-39.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | CASY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.4% | +0.7% | +0.7% | +1.5% |
| 7D | -7.8% | +3.6% | -11.4% | -6.7% |
| 30D | -38.5% | +7.2% | -45.7% | -37.1% |
| All | -38.5% | +7.4% | -46.0% | -37.1% |
Cumulative growth
Daily Returns
Daily percentage return beside CASY.
Daily Out/Under-Performance
Portfolio return minus CASY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CASY 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 CASY 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