-99.8%
FCEL vs BIIB
+18,175.6%
-18,275.4%
-100.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.9% | -1.6% | +3.5% | +2.2% |
| 7D | -15.8% | +1.1% | -16.9% | -16.1% |
| 30D | -29.3% | +6.9% | -36.2% | -30.3% |
| 3M | -30.1% | +12.4% | -42.6% | -32.2% |
| 6M | +74.4% | +16.3% | +58.2% | +68.6% |
| YTD | +104.5% | +25.5% | +79.0% | +94.0% |
| 1Y | +281.4% | +57.8% | +223.6% | +246.0% |
| 3Y | -66.1% | -17.3% | -48.8% | -64.9% |
| 5Y | -91.9% | -33.8% | -58.1% | -91.3% |
| 10Y | -99.2% | -29.6% | -69.6% | -99.2% |
| All | -99.8% | +18,175.6% | -18,275.4% | -99.9% |
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 all: 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…
all analysis · Full analysis span regression · 6 months rolling