+9.6%
CPRT vs BTI
-4.0%
+13.6%
-13.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BTI | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | -1.1% | +1.5% | +0.8% |
| 7D | +2.2% | -1.4% | +3.6% | +2.7% |
| 30D | +16.6% | -6.6% | +23.3% | +19.8% |
| 3M | +9.6% | -3.0% | +12.6% | +10.6% |
| All | +9.6% | -4.0% | +13.6% | +10.6% |
Cumulative growth
Daily Returns
Daily percentage return beside BTI.
Daily Out/Under-Performance
Portfolio return minus BTI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BTI 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 BTI 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