-4.7%
IBM vs WAB
+8.3%
-13.0%
-37.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | WAB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +0.7% | -0.6% | +0.2% |
| 7D | -0.3% | -3.2% | +2.9% | -1.1% |
| 30D | +0.3% | -4.4% | +4.7% | -0.8% |
| 3M | -21.6% | +7.9% | -29.5% | -19.6% |
| 6M | -4.7% | +8.7% | -13.4% | -2.0% |
| All | -4.7% | +8.3% | -13.0% | -2.0% |
Cumulative growth
Daily Returns
Daily percentage return beside WAB.
Daily Out/Under-Performance
Portfolio return minus WAB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WAB 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 WAB 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