+13.0%
SPYM vs BDX
+11.1%
+2.0%
-6.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BDX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | +1.0% | -1.4% | -0.5% |
| 7D | -0.4% | -3.6% | +3.2% | -0.2% |
| 30D | -1.4% | +0.7% | -2.1% | -1.4% |
| 3M | +3.7% | +19.0% | -15.2% | +2.8% |
| 6M | +13.0% | +10.8% | +2.3% | +20.8% |
| All | +13.0% | +11.1% | +2.0% | +20.8% |
Cumulative growth
Daily Returns
Daily percentage return beside BDX.
Daily Out/Under-Performance
Portfolio return minus BDX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BDX 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 BDX 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