-20.5%
RBA vs KMX
+36.4%
-56.9%
-29.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | KMX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +1.0% | -0.7% | +0.1% |
| 7D | -2.9% | +1.9% | -4.8% | -3.4% |
| 30D | -12.3% | +11.7% | -24.0% | -14.9% |
| 3M | -20.5% | +34.9% | -55.4% | -26.2% |
| All | -20.5% | +36.4% | -56.9% | -26.2% |
Cumulative growth
Daily Returns
Daily percentage return beside KMX.
Daily Out/Under-Performance
Portfolio return minus KMX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × KMX 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 3mo: compounded portfolio wealth divided by compounded KMX 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…
3mo analysis · Full analysis span regression · Available span rolling