+124.6%
AMC vs KMX
+50.7%
+73.8%
-39.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | KMX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.3% | +1.0% | +3.3% | +4.1% |
| 7D | +2.3% | +1.9% | +0.4% | +1.9% |
| 30D | -0.7% | +11.7% | -12.4% | -2.9% |
| 3M | +35.2% | +34.9% | +0.3% | +24.4% |
| 6M | +124.6% | +50.3% | +74.3% | +73.3% |
| All | +124.6% | +50.7% | +73.8% | +73.3% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling