-7.7%
AAL vs BIIB
-19.0%
+11.3%
-51.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.7% | -3.8% | +2.1% | -0.3% |
| 7D | -0.3% | -1.6% | +1.3% | +0.2% |
| 30D | -19.0% | +2.2% | -21.2% | -19.8% |
| 3M | -5.1% | +10.3% | -15.4% | -9.1% |
| 6M | +15.5% | +14.9% | +0.5% | +7.9% |
| YTD | -15.8% | +20.7% | -36.5% | -23.3% |
| 1Y | -0.3% | +50.3% | -50.6% | -18.3% |
| 3Y | -7.7% | -18.0% | +10.3% | -9.9% |
| All | -7.7% | -19.0% | +11.3% | -9.9% |
Cumulative growth
Daily Returns
Daily percentage return beside BIIB.
Daily Out/Under-Performance
Portfolio return minus BIIB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIIB 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 3y: compounded portfolio wealth divided by compounded BIIB 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…
3y analysis · Full analysis span regression · 6 months rolling