-20.3%
MDB vs NSC
-1.1%
-19.2%
-35.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.4% | +0.6% | +0.8% | +1.3% |
| 7D | -1.0% | -3.4% | +2.4% | -0.5% |
| 30D | -14.0% | +3.6% | -17.6% | -14.2% |
| 3M | -20.3% | -1.4% | -18.9% | -19.7% |
| All | -20.3% | -1.1% | -19.2% | -19.7% |
Cumulative growth
Daily Returns
Daily percentage return beside NSC.
Daily Out/Under-Performance
Portfolio return minus NSC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NSC 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 NSC 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