+504.6%
NOW vs BIIB
-18.3%
+522.9%
-64.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | +2.6% | -1.9% | +0.3% |
| 7D | -3.1% | +2.4% | -5.4% | -3.5% |
| 30D | -27.0% | +12.9% | -40.0% | -28.9% |
| 3M | -17.7% | +22.6% | -40.3% | -21.1% |
| 6M | +12.7% | +31.7% | -19.0% | +6.2% |
| YTD | -32.9% | +44.8% | -77.7% | -38.2% |
| 1Y | -40.4% | +63.9% | -104.3% | -46.5% |
| 3Y | -17.1% | +13.5% | -30.5% | -21.2% |
| 5Y | -25.7% | -5.6% | -20.1% | -28.1% |
| 10Y | +504.6% | -20.3% | +524.9% | +408.8% |
| All | +504.6% | -18.3% | +522.9% | +408.8% |
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