+7.0%
DUOL vs BIIB
-34.9%
+42.0%
-83.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | +0.8% | -1.8% | -1.2% |
| 7D | -7.0% | -1.7% | -5.3% | -6.7% |
| 30D | +6.7% | +4.0% | +2.8% | +6.1% |
| 3M | +16.0% | +8.6% | +7.4% | +14.2% |
| 6M | +45.4% | +14.0% | +31.4% | +41.4% |
| YTD | -18.1% | +23.4% | -41.5% | -22.0% |
| 1Y | -53.6% | +45.9% | -99.4% | -57.5% |
| 3Y | -11.0% | -16.1% | +5.2% | -7.5% |
| 5Y | -17.1% | -27.6% | +10.4% | -24.5% |
| All | +7.0% | -34.9% | +42.0% | -9.0% |
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