-10.5%
BA vs DXCM
+0.9%
-11.4%
-14.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | DXCM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -2.0% | +2.8% | +0.5% |
| 7D | +1.2% | -3.2% | +4.4% | +0.7% |
| 30D | -11.6% | +6.3% | -18.0% | -11.2% |
| All | -10.5% | +0.9% | -11.4% | -10.5% |
Cumulative growth
Daily Returns
Daily percentage return beside DXCM.
Daily Out/Under-Performance
Portfolio return minus DXCM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DXCM 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 DXCM 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