+68.5%
COST vs MDY
+48.5%
+20.0%
-20.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | MDY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +0.8% | -0.5% | 0.0% |
| 7D | -1.2% | -1.9% | +0.7% | -0.7% |
| 30D | -4.7% | -4.6% | -0.1% | -3.4% |
| 3M | -7.1% | -1.2% | -5.9% | -6.9% |
| 6M | -8.5% | +9.2% | -17.7% | -11.5% |
| YTD | +5.4% | +13.1% | -7.7% | +0.6% |
| 1Y | -5.6% | +13.0% | -18.6% | -10.0% |
| 3Y | +68.5% | +49.2% | +19.3% | +40.5% |
| All | +68.5% | +48.5% | +20.0% | +40.5% |
Cumulative growth
Daily Returns
Daily percentage return beside MDY.
Daily Out/Under-Performance
Portfolio return minus MDY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MDY 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 3y: compounded portfolio wealth divided by compounded MDY 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…
3y analysis · Full analysis span regression · 6 months rolling