+14.2%
SPCX vs AXP
-6.9%
+21.0%
-28.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | AXP | Excess | Alpha |
|---|---|---|---|---|
| 1D | -9.0% | -2.3% | -6.8% | -9.1% |
| 7D | -14.1% | +0.4% | -14.5% | -13.7% |
| 30D | -28.1% | +7.0% | -35.1% | -26.6% |
| 3M | +14.2% | -6.6% | +20.8% | +13.0% |
| All | +14.2% | -6.9% | +21.0% | +13.0% |
Cumulative growth
Daily Returns
Daily percentage return beside AXP.
Daily Out/Under-Performance
Portfolio return minus AXP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AXP 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 AXP 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