-39.3%
DXCM vs BBY
+0.2%
-39.5%
-66.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.5% | +0.7% | -0.4% |
| 7D | -6.5% | +1.2% | -7.7% | -6.8% |
| 30D | -4.3% | +6.8% | -11.1% | -6.3% |
| 3M | +7.3% | +18.7% | -11.5% | +1.5% |
| 6M | +22.0% | +37.3% | -15.3% | +10.0% |
| YTD | +26.4% | +35.3% | -8.9% | +13.8% |
| 1Y | +7.0% | +20.7% | -13.7% | -0.6% |
| 3Y | -19.6% | +39.4% | -59.1% | -31.8% |
| 5Y | -39.3% | -1.5% | -37.8% | -41.4% |
| All | -39.3% | +0.2% | -39.5% | -41.4% |
Cumulative growth
Daily Returns
Daily percentage return beside BBY.
Daily Out/Under-Performance
Portfolio return minus BBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBY 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 5y: compounded portfolio wealth divided by compounded BBY 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…
5y analysis · Full analysis span regression · 6 months rolling