-4.7%
IBM vs SFM
+4.2%
-8.9%
-37.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SFM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +2.9% | -2.8% | +0.1% |
| 7D | -0.3% | -0.1% | -0.2% | -0.3% |
| 30D | +0.3% | -4.4% | +4.6% | +0.2% |
| 3M | -21.6% | +1.5% | -23.1% | -21.8% |
| 6M | -4.7% | +6.5% | -11.2% | -7.7% |
| All | -4.7% | +4.2% | -8.9% | -7.7% |
Cumulative growth
Daily Returns
Daily percentage return beside SFM.
Daily Out/Under-Performance
Portfolio return minus SFM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SFM 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 SFM 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