-69.3%
CPNG vs BIIB
-17.5%
-51.8%
-81.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +3.1% | +0.8% | +2.3% | +2.9% |
| 7D | -1.1% | -1.7% | +0.6% | -0.7% |
| 30D | -7.4% | +4.0% | -11.3% | -8.2% |
| 3M | -12.3% | +8.6% | -20.9% | -14.5% |
| 6M | -19.4% | +14.0% | -33.4% | -22.6% |
| YTD | -35.9% | +23.4% | -59.3% | -39.8% |
| 1Y | -53.4% | +45.9% | -99.3% | -58.2% |
| 3Y | -20.0% | -16.1% | -3.9% | -18.4% |
| 5Y | -49.6% | -27.6% | -22.0% | -51.8% |
| All | -69.3% | -17.5% | -51.8% | -69.8% |
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