+1,076.9%
ATI vs BIIB
-34.6%
+1,111.4%
-38.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -0.8% | +0.5% | -0.2% |
| 7D | +2.4% | -5.4% | +7.8% | +3.3% |
| 30D | -9.5% | +1.7% | -11.2% | -9.8% |
| 3M | +10.4% | +5.8% | +4.5% | +8.8% |
| 6M | +31.8% | +11.9% | +19.9% | +28.3% |
| YTD | +80.0% | +19.7% | +60.2% | +72.7% |
| 1Y | +175.8% | +46.7% | +129.1% | +154.1% |
| 3Y | +364.2% | -18.6% | +382.9% | +366.8% |
| 5Y | +1,076.9% | -29.8% | +1,106.7% | +1,276.3% |
| All | +1,076.9% | -34.6% | +1,111.4% | +1,276.3% |
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