+34.0%
IBKR vs CPB
-11.5%
+45.5%
-11.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CPB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +0.6% | -1.3% | -0.6% |
| 7D | +1.3% | -8.0% | +9.3% | -0.4% |
| 30D | -0.3% | -2.4% | +2.1% | -1.0% |
| 3M | +4.7% | +0.5% | +4.1% | +4.9% |
| 6M | +34.0% | -10.5% | +44.5% | +33.9% |
| All | +34.0% | -11.5% | +45.5% | +33.9% |
Cumulative growth
Daily Returns
Daily percentage return beside CPB.
Daily Out/Under-Performance
Portfolio return minus CPB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CPB 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 CPB 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