-37.5%
BSX vs KMX
+47.5%
-84.9%
-40.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | KMX | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -0.5% | +0.4% | 0.0% |
| 7D | -7.0% | -1.9% | -5.2% | -6.8% |
| 30D | -10.9% | +2.6% | -13.5% | -10.9% |
| 3M | -8.2% | +25.6% | -33.7% | -9.4% |
| 6M | -37.5% | +41.9% | -79.3% | -41.5% |
| All | -37.5% | +47.5% | -84.9% | -41.5% |
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