+3.0%
IBKR vs ZBH
+7.1%
-4.2%
-11.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | ZBH | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.2% | +1.1% | +1.0% | +2.4% |
| 7D | -1.3% | -4.7% | +3.3% | -2.4% |
| 30D | -0.2% | -4.5% | +4.3% | -1.2% |
| 3M | +3.0% | +7.6% | -4.6% | +5.4% |
| All | +3.0% | +7.1% | -4.2% | +5.4% |
Cumulative growth
Daily Returns
Daily percentage return beside ZBH.
Daily Out/Under-Performance
Portfolio return minus ZBH return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZBH 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 ZBH 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