+21.6%
BMY vs SPYM
+3.9%
+17.7%
-5.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | SPYM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.9% | -0.4% | -1.5% | -1.8% |
| 7D | +0.4% | +0.1% | +0.3% | +0.3% |
| 30D | +5.0% | +0.1% | +4.9% | +5.0% |
| All | +21.6% | +3.9% | +17.7% | +21.5% |
Cumulative growth
Daily Returns
Daily percentage return beside SPYM.
Daily Out/Under-Performance
Portfolio return minus SPYM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPYM 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 SPYM 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