+7.2%
AMGN vs BRO
+8.5%
-1.3%
-15.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BRO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.3% | -0.2% | -1.1% | -1.3% |
| 7D | -13.7% | -7.3% | -6.4% | -10.8% |
| 30D | -8.8% | -6.9% | -1.9% | -5.9% |
| 3M | +7.2% | +10.7% | -3.5% | +4.5% |
| All | +7.2% | +8.5% | -1.3% | +4.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BRO.
Daily Out/Under-Performance
Portfolio return minus BRO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BRO 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 BRO 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