-10.3%
DXCM vs Z
-10.9%
+0.7%
-15.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | +1.7% | -1.2% | +0.1% |
| 7D | -9.2% | -13.1% | +3.9% | -6.2% |
| 30D | -6.5% | +5.9% | -12.3% | -6.6% |
| 3M | -10.3% | -13.7% | +3.4% | -7.9% |
| All | -10.3% | -10.9% | +0.7% | -7.9% |
Cumulative growth
Daily Returns
Daily percentage return beside Z.
Daily Out/Under-Performance
Portfolio return minus Z return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Z 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 Z 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