+6.3%
NSC vs BHP
-3.6%
+9.8%
-12.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BHP | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | -2.1% | +2.7% | +0.7% |
| 7D | -3.4% | +3.8% | -7.2% | -3.5% |
| 30D | +3.6% | -6.5% | +10.1% | +3.6% |
| 3M | -1.4% | -8.5% | +7.1% | -1.5% |
| All | +6.3% | -3.6% | +9.8% | +6.3% |
Cumulative growth
Daily Returns
Daily percentage return beside BHP.
Daily Out/Under-Performance
Portfolio return minus BHP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BHP 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 BHP 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