-33.7%
CMCSA vs MKTX
-25.3%
-8.4%
-44.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | MKTX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | -0.1% | +0.2% | +0.1% |
| 7D | -4.9% | -0.2% | -4.6% | -4.9% |
| 30D | -1.1% | +0.7% | -1.8% | -1.1% |
| 3M | +6.6% | +40.8% | -34.2% | +4.3% |
| 6M | -15.5% | -8.0% | -7.5% | -14.3% |
| YTD | -6.7% | -8.7% | +2.1% | -5.4% |
| 1Y | -15.6% | -11.8% | -3.8% | -14.3% |
| 3Y | -33.7% | -24.0% | -9.7% | -32.8% |
| All | -33.7% | -25.3% | -8.4% | -32.8% |
Cumulative growth
Daily Returns
Daily percentage return beside MKTX.
Daily Out/Under-Performance
Portfolio return minus MKTX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MKTX 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 MKTX 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