+18.0%
GRMN vs BBIO
+8.0%
+9.9%
-13.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -4.7% | +4.7% | -0.3% |
| 7D | -1.8% | -3.9% | +2.1% | -2.0% |
| 30D | -12.1% | -13.4% | +1.3% | -12.9% |
| 3M | +18.0% | +7.6% | +10.4% | +15.0% |
| All | +18.0% | +8.0% | +9.9% | +15.0% |
Cumulative growth
Daily Returns
Daily percentage return beside BBIO.
Daily Out/Under-Performance
Portfolio return minus BBIO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBIO 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 3mo: compounded portfolio wealth divided by compounded BBIO 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…
3mo analysis · Full analysis span regression · Available span rolling