+27.3%
AMGN vs CPB
+1.5%
+25.7%
-5.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | CPB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | -3.4% | +1.8% | -0.9% |
| 7D | +1.1% | -8.6% | +9.7% | +2.7% |
| 30D | +7.8% | -7.2% | +15.1% | +9.2% |
| 3M | +27.3% | +0.9% | +26.4% | +27.5% |
| All | +27.3% | +1.5% | +25.7% | +27.5% |
Cumulative growth
Daily Returns
Daily percentage return beside CPB.
Daily Out/Under-Performance
Portfolio return minus CPB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CPB 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 CPB 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