+7.3%
GRMN vs BB
+3.1%
+4.2%
-8.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | BB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.6% | -3.0% | +0.3% | -2.1% |
| 7D | -0.1% | +9.0% | -9.0% | -1.3% |
| 30D | +3.5% | +7.7% | -4.1% | +2.1% |
| All | +7.3% | +3.1% | +4.2% | +5.8% |
Cumulative growth
Daily Returns
Daily percentage return beside BB.
Daily Out/Under-Performance
Portfolio return minus BB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BB 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 1mo: compounded portfolio wealth divided by compounded BB 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…
1mo analysis · Full analysis span regression · Available span rolling