-2.1%
BSX vs GD
+6.0%
-8.2%
-12.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | GD | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | -1.8% | +3.6% | +2.1% |
| 7D | +2.0% | -5.3% | +7.3% | +3.1% |
| 30D | +0.1% | -6.4% | +6.6% | +1.7% |
| 3M | -2.1% | +5.7% | -7.9% | -4.1% |
| All | -2.1% | +6.0% | -8.2% | -4.1% |
Cumulative growth
Daily Returns
Daily percentage return beside GD.
Daily Out/Under-Performance
Portfolio return minus GD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GD 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 GD 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