+6.9%
PFE vs DXCM
-8.0%
+14.8%
-4.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | DXCM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | -6.0% | +4.3% | 0.0% |
| 7D | -3.7% | -3.5% | -0.2% | -2.3% |
| 30D | +5.0% | -5.8% | +10.8% | +6.8% |
| All | +6.9% | -8.0% | +14.8% | +8.6% |
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