-1.8%
IBM vs PBR
+18.2%
-20.0%
-4.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | PBR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.2% | +3.5% | -4.7% | -1.0% |
| 7D | +0.3% | +2.5% | -2.2% | +0.4% |
| All | -1.8% | +18.2% | -20.0% | -0.9% |
Cumulative growth
Daily Returns
Daily percentage return beside PBR.
Daily Out/Under-Performance
Portfolio return minus PBR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PBR 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 1mo: compounded portfolio wealth divided by compounded PBR 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…
1mo analysis · Full analysis span regression · Available span rolling