-4.8%
DXCM vs CTAS
+14.5%
-19.3%
-11.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | CTAS | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.0% | -1.8% | -4.2% | -4.7% |
| 7D | -3.5% | +1.2% | -4.7% | -2.8% |
| 30D | -5.8% | +12.8% | -18.6% | -7.6% |
| All | -4.8% | +14.5% | -19.3% | -6.7% |
Cumulative growth
Daily Returns
Daily percentage return beside CTAS.
Daily Out/Under-Performance
Portfolio return minus CTAS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CTAS 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 CTAS 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