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  • CMCSA vs COP✓SelectedUSD · COPCMCSA vs COP performance historyLatest closeAs of+0.49%11/09
Stock and ETF performance explorer

CMCSA vs COP

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-28.0%
COP return
+27.0%
Excess return
-55.0%
Maximum drawdown
-47.2%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3y.

Portfolio and benchmark returns by period
PeriodPortfolioCOPExcessAlpha
1D+0.5%-1.3%+1.8%+0.7%
7D+2.7%-8.4%+11.1%+4.2%
30D+18.6%+0.3%+18.4%+18.2%
3M-1.8%+15.1%-16.9%-4.9%
6M-0.7%+19.8%-20.4%-4.9%
YTD-7.8%+46.8%-54.6%-16.7%
1Y+0.7%+59.7%-59.0%-11.3%
3Y-28.0%+28.7%-56.6%-35.1%
All-28.0%+27.0%-55.0%-35.1%

Cumulative growth

Daily Returns

Daily percentage return beside COP.

Daily Out/Under-Performance

Portfolio return minus COP return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COP 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 COP 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