+35.4%
DXCM vs SONY
+23.2%
+12.3%
-15.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | -0.8% | +1.4% | +0.8% |
| 7D | -9.2% | +2.1% | -11.3% | -9.9% |
| 30D | -6.5% | +9.2% | -15.7% | -10.0% |
| 3M | -10.3% | +12.2% | -22.5% | -14.9% |
| 6M | +35.4% | +24.4% | +11.0% | +20.0% |
| All | +35.4% | +23.2% | +12.3% | +20.0% |
Cumulative growth
Daily Returns
Daily percentage return beside SONY.
Daily Out/Under-Performance
Portfolio return minus SONY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SONY 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 SONY 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