+16.9%
BAC vs SONY
+11.5%
+5.4%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.1% | -1.6% | +1.5% | -0.1% |
| 7D | +1.1% | -1.2% | +2.3% | +1.0% |
| 30D | -0.4% | +9.4% | -9.8% | +0.4% |
| 3M | +16.9% | +10.5% | +6.4% | +17.7% |
| All | +16.9% | +11.5% | +5.4% | +17.7% |
Cumulative growth
Daily Returns
Daily percentage return beside SONY.
Daily Out/Under-Performance
Portfolio return minus SONY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SONY 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 SONY 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