-8.3%
SPCX vs BDX
+21.5%
-29.9%
-48.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BDX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.9% | +0.4% | -4.2% | -4.0% |
| 7D | +4.9% | -4.1% | +9.0% | +6.2% |
| 30D | +6.4% | +0.1% | +6.3% | +5.8% |
| All | -8.3% | +21.5% | -29.9% | -15.3% |
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 all: 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…
all analysis · Full analysis span regression · Available span rolling