+164.7%
ACGL vs BIIB
-11.1%
+175.9%
-22.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.0% | +1.8% | -4.8% | -3.2% |
| 7D | +0.9% | -2.1% | +2.9% | +1.2% |
| 30D | +13.7% | +11.8% | +1.9% | +11.7% |
| 3M | +8.0% | +20.4% | -12.3% | +4.9% |
| 6M | +13.3% | +30.2% | -17.0% | +8.4% |
| YTD | +11.8% | +41.1% | -29.3% | +5.2% |
| 1Y | +22.2% | +58.4% | -36.2% | +12.7% |
| 3Y | +32.5% | -0.1% | +32.6% | +28.5% |
| All | +164.7% | -11.1% | +175.9% | +165.0% |
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 5y: 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…
5y analysis · Full analysis span regression · 6 months rolling