+973.7%
PLTR vs CMCSA
-35.0%
+1,008.7%
-48.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -6.6% | +6.2% | +1.2% |
| 7D | 0.0% | -8.3% | +8.3% | +2.1% |
| 30D | -3.3% | -2.4% | -0.8% | -2.9% |
| 3M | +28.4% | +4.5% | +23.9% | +26.4% |
| 6M | +8.4% | -18.8% | +27.1% | +13.2% |
| YTD | -4.6% | -8.9% | +4.3% | -4.6% |
| 1Y | +4.4% | -18.3% | +22.7% | +9.2% |
| All | +973.7% | -35.0% | +1,008.7% | +1,168.7% |
Cumulative growth
Daily Returns
Daily percentage return beside CMCSA.
Daily Out/Under-Performance
Portfolio return minus CMCSA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CMCSA 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 CMCSA 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