+18.3%
GRMN vs BWA
-8.7%
+27.0%
-12.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BWA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.1% | +2.8% | -2.8% | -0.1% |
| 7D | -2.9% | +5.7% | -8.5% | -3.0% |
| 30D | -8.4% | +1.4% | -9.8% | -8.4% |
| All | +18.3% | -8.7% | +27.0% | +23.9% |
Cumulative growth
Daily Returns
Daily percentage return beside BWA.
Daily Out/Under-Performance
Portfolio return minus BWA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BWA 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 BWA 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