-2.7%
AIG vs SONY
+8.1%
-10.7%
-7.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | -0.4% | +0.9% | +0.5% |
| 7D | -1.4% | -4.9% | +3.5% | -0.7% |
| 30D | -3.3% | -1.6% | -1.7% | -3.0% |
| 3M | +2.2% | +10.0% | -7.8% | +0.9% |
| All | -2.7% | +8.1% | -10.7% | -2.7% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling