+20.1%
BDX vs ZYBT
+76.7%
-56.6%
-7.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | ZYBT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.9% | +1.3% | -3.2% | -1.9% |
| 7D | -5.4% | -2.5% | -3.0% | -5.4% |
| 30D | -2.2% | -1.2% | -0.9% | -2.2% |
| 3M | +20.1% | +76.7% | -56.6% | +23.6% |
| All | +20.1% | +76.7% | -56.6% | +23.6% |
Cumulative growth
Daily Returns
Daily percentage return beside ZYBT.
Daily Out/Under-Performance
Portfolio return minus ZYBT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZYBT 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 3mo: compounded portfolio wealth divided by compounded ZYBT 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…
3mo analysis · Full analysis span regression · Available span rolling