-55.4%
BSX vs SIRI
+28.3%
-83.8%
-60.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SIRI | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | -2.6% | +4.4% | +2.2% |
| 7D | +2.0% | +1.6% | +0.5% | +1.7% |
| 30D | +0.1% | -4.7% | +4.8% | +0.8% |
| 3M | -2.1% | +5.3% | -7.4% | -3.2% |
| 6M | -33.8% | +30.5% | -64.3% | -36.1% |
| YTD | -49.9% | +49.6% | -99.5% | -52.0% |
| 1Y | -55.4% | +28.5% | -84.0% | -56.1% |
| All | -55.4% | +28.3% | -83.8% | -56.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SIRI.
Daily Out/Under-Performance
Portfolio return minus SIRI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SIRI 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 1y: compounded portfolio wealth divided by compounded SIRI 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…
1y analysis · Full analysis span regression · 6 months rolling