+3,476.8%
STX vs BIIB
-26.8%
+3,503.6%
-57.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.7% | +2.2% | -4.9% | -3.0% |
| 7D | +8.0% | -4.0% | +12.0% | +8.6% |
| 30D | +5.1% | +5.7% | -0.6% | +4.0% |
| 3M | +5.8% | +10.9% | -5.2% | +3.0% |
| 6M | +124.9% | +14.3% | +110.6% | +117.4% |
| YTD | +213.9% | +22.4% | +191.5% | +200.0% |
| 1Y | +350.4% | +51.1% | +299.3% | +314.7% |
| 3Y | +1,314.2% | -16.8% | +1,331.0% | +1,313.6% |
| 5Y | +1,092.8% | -28.1% | +1,120.9% | +1,098.8% |
| All | +3,476.8% | -26.8% | +3,503.6% | +3,236.0% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling