-51.6%
GLXY vs BIIB
+26.2%
-77.8%
-62.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.9% | -1.2% | -3.8% | -5.3% |
| 7D | +16.9% | +2.7% | +14.3% | +17.8% |
| 30D | -23.0% | +9.4% | -32.4% | -20.9% |
| 3M | -28.0% | +19.9% | -47.9% | -24.3% |
| 6M | -51.6% | +25.6% | -77.3% | -48.7% |
| All | -51.6% | +26.2% | -77.8% | -48.7% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling