-8.6%
COST vs DT
+33.6%
-42.2%
-16.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | DT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | -1.6% | +0.6% | -1.1% |
| 7D | -3.1% | -3.3% | +0.2% | -3.2% |
| 30D | -2.8% | +2.0% | -4.8% | -2.8% |
| 3M | -5.7% | +20.0% | -25.7% | -5.7% |
| All | -8.6% | +33.6% | -42.2% | -8.8% |
Cumulative growth
Daily Returns
Daily percentage return beside DT.
Daily Out/Under-Performance
Portfolio return minus DT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DT 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 DT 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