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  • SNXX vs CMCSA✓SelectedUSD · CMCSASNXX vs CMCSA performance historyLatest closeAs of-7.06%09/11
Stock and ETF performance explorer

SNXX vs CMCSA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+53.6%
CMCSA return
+0.6%
Excess return
+53.0%
Maximum drawdown
-32.5%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1mo.

Portfolio and benchmark returns by period
PeriodPortfolioCMCSAExcessAlpha
1D-7.1%+0.1%-7.2%-6.9%
7D-12.0%-4.9%-7.2%-14.1%
30D+37.9%-1.1%+39.0%+39.0%
All+53.6%+0.6%+53.0%+54.1%

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 1mo: 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…

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