-16.0%
BSX vs SPYG
-2.2%
-13.9%
-17.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | SPYG | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | +0.8% | -1.1% | -0.7% |
| 7D | -10.1% | -0.9% | -9.2% | -9.8% |
| 30D | -16.4% | -1.5% | -14.9% | -16.0% |
| All | -16.0% | -2.2% | -13.9% | -15.7% |
Cumulative growth
Daily Returns
Daily percentage return beside SPYG.
Daily Out/Under-Performance
Portfolio return minus SPYG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPYG 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 1mo: compounded portfolio wealth divided by compounded SPYG 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…
1mo analysis · Full analysis span regression · Available span rolling