+14.8%
COF vs IBKR
+5.6%
+9.2%
-8.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | IBKR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | +2.2% | -1.6% | 0.0% |
| 7D | -5.1% | -1.3% | -3.8% | -4.8% |
| 30D | -6.0% | -0.2% | -5.8% | -6.2% |
| 3M | +14.8% | +3.0% | +11.9% | +12.5% |
| All | +14.8% | +5.6% | +9.2% | +12.5% |
Cumulative growth
Daily Returns
Daily percentage return beside IBKR.
Daily Out/Under-Performance
Portfolio return minus IBKR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × IBKR 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 IBKR 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