+1,086.7%
FLEX vs BIIB
-30.8%
+1,117.5%
-70.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | -0.8% | -0.6% | -1.3% |
| 7D | +6.4% | -5.4% | +11.7% | +7.3% |
| 30D | -5.9% | +1.7% | -7.6% | -6.3% |
| 3M | -23.5% | +5.8% | -29.3% | -24.8% |
| 6M | +83.7% | +11.9% | +71.8% | +78.3% |
| YTD | +86.5% | +19.7% | +66.8% | +78.1% |
| 1Y | +100.5% | +46.7% | +53.8% | +83.7% |
| 3Y | +469.8% | -18.6% | +488.5% | +476.5% |
| 5Y | +725.7% | -29.8% | +755.4% | +742.3% |
| 10Y | +1,086.7% | -28.8% | +1,115.5% | +1,013.4% |
| All | +1,086.7% | -30.8% | +1,117.5% | +1,013.4% |
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