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  • CBRS vs CMCSA✓SelectedUSD · CMCSACBRS vs CMCSA performance historyLatest closeAs of-6.10%11/04
Stock and ETF performance explorer

CBRS vs CMCSA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-70.5%
CMCSA return
+2.2%
Excess return
-72.7%
Maximum drawdown
-70.5%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioCMCSAExcessAlpha
1D-6.1%+5.0%-11.1%-3.9%
7D-18.4%+15.2%-33.6%-13.6%
30D-49.4%+17.0%-66.4%-46.1%
3M-59.6%+1.2%-60.8%-59.0%
All-70.5%+2.2%-72.7%-71.0%

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 1y: 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…

1y analysis · Full analysis span regression · Available span rolling