-15.4%
IDXX vs BIYA
-87.4%
+72.0%
-15.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIYA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.7% | +0.9% | -2.6% | -1.7% |
| 7D | -4.3% | -1.3% | -3.0% | -4.3% |
| 30D | -13.7% | -15.9% | +2.3% | -13.7% |
| 3M | -9.1% | -81.2% | +72.2% | -9.4% |
| 6M | -15.4% | -88.2% | +72.8% | -12.6% |
| All | -15.4% | -87.4% | +72.0% | -12.6% |
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