-3.6%
NBIX vs AEIS
-8.2%
+4.6%
-18.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | AEIS | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -1.1% | +1.1% | -0.1% |
| 7D | -1.7% | +6.5% | -8.1% | -1.3% |
| 30D | -5.9% | -9.2% | +3.2% | -6.3% |
| All | -3.6% | -8.2% | +4.6% | -3.5% |
Cumulative growth
Daily Returns
Daily percentage return beside AEIS.
Daily Out/Under-Performance
Portfolio return minus AEIS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AEIS 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 AEIS 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