+14.2%
AMGN vs GFS
-41.6%
+55.8%
-11.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | GFS | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | +1.9% | -2.4% | -0.3% |
| 7D | -11.6% | +4.5% | -16.1% | -11.3% |
| 30D | -5.7% | -8.2% | +2.5% | -6.2% |
| 3M | +14.2% | -38.9% | +53.1% | +12.4% |
| All | +14.2% | -41.6% | +55.8% | +12.4% |
Cumulative growth
Daily Returns
Daily percentage return beside GFS.
Daily Out/Under-Performance
Portfolio return minus GFS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GFS 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 GFS 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