+45.6%
SMH vs BSX
-36.1%
+81.7%
-24.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BSX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | 0.0% | +0.1% | +0.1% |
| 7D | +4.3% | -7.0% | +11.4% | +3.4% |
| 30D | +0.9% | -10.9% | +11.8% | -0.4% |
| 3M | -2.8% | -8.2% | +5.3% | -1.3% |
| 6M | +45.6% | -37.5% | +83.1% | +58.0% |
| All | +45.6% | -36.1% | +81.7% | +58.0% |
Cumulative growth
Daily Returns
Daily percentage return beside BSX.
Daily Out/Under-Performance
Portfolio return minus BSX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BSX 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 6mo: compounded portfolio wealth divided by compounded BSX 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…
6mo analysis · Full analysis span regression · 6 months rolling