+12.1%
AMGN vs STLA
-8.7%
+20.8%
-3.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | STLA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | -3.5% | +4.1% | +1.2% |
| 7D | -2.2% | -11.6% | +9.4% | 0.0% |
| 30D | +12.1% | -6.2% | +18.3% | +13.1% |
| All | +12.1% | -8.7% | +20.8% | +13.1% |
Cumulative growth
Daily Returns
Daily percentage return beside STLA.
Daily Out/Under-Performance
Portfolio return minus STLA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × STLA 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 STLA 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