-12.2%
TLT vs BIIB
-21.7%
+9.4%
-48.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.5% | -1.2% | -0.3% | -1.5% |
| 7D | -2.7% | +2.7% | -5.4% | -2.7% |
| 30D | +2.2% | +9.4% | -7.3% | +2.1% |
| 3M | -1.7% | +19.9% | -21.7% | -1.8% |
| 6M | -4.0% | +25.6% | -29.6% | -4.0% |
| YTD | -4.9% | +42.3% | -47.3% | -5.0% |
| 1Y | -7.4% | +55.1% | -62.5% | -7.4% |
| 3Y | +3.0% | +11.4% | -8.4% | +2.8% |
| 5Y | -35.1% | -7.4% | -27.7% | -35.6% |
| All | -12.2% | -21.7% | +9.4% | -11.3% |
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 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