+856.1%
EEM vs BIIB
+571.6%
+284.4%
-66.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.2% | -3.8% | +4.0% | +1.0% |
| 7D | +3.1% | -1.6% | +4.7% | +3.4% |
| 30D | +4.9% | +2.2% | +2.7% | +4.3% |
| 3M | +5.2% | +10.3% | -5.1% | +2.3% |
| 6M | +20.7% | +14.9% | +5.8% | +15.9% |
| YTD | +26.5% | +20.7% | +5.7% | +19.8% |
| 1Y | +37.8% | +50.3% | -12.5% | +23.8% |
| 3Y | +91.0% | -18.0% | +108.9% | +93.9% |
| 5Y | +47.0% | -33.9% | +81.0% | +52.5% |
| 10Y | +125.6% | -30.9% | +156.5% | +101.6% |
| All | +856.1% | +571.6% | +284.4% | +264.3% |
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 1990-01-01 to 2026-09-08: 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…
1990-01-01 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling