+338.6%
SPGI vs SONY
+366.0%
-27.4%
-39.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | +0.6% | -2.0% | -1.6% |
| 7D | -0.8% | -3.2% | +2.4% | +0.3% |
| 30D | +14.3% | +9.6% | +4.7% | +10.5% |
| 3M | +14.5% | +13.3% | +1.2% | +9.4% |
| 6M | +17.3% | +20.3% | -3.0% | +9.1% |
| YTD | -4.6% | +4.1% | -8.7% | -7.0% |
| 1Y | +0.8% | -11.9% | +12.7% | +4.3% |
| 3Y | +28.8% | +56.6% | -27.8% | +3.4% |
| 5Y | +14.0% | +10.9% | +3.0% | +2.9% |
| All | +338.6% | +366.0% | -27.4% | +134.6% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling