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  • CMCSA vs GRMN✓SelectedUSD · GRMNCMCSA vs GRMN performance historyLatest closeAs of+1.45%11/13
Stock and ETF performance explorer

CMCSA vs GRMN

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+259.5%
GRMN return
+6,828.2%
Excess return
-6,568.7%
Maximum drawdown
-62.3%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioGRMNExcessAlpha
1D+1.5%-1.1%+2.6%+1.7%
7D+3.2%-0.9%+4.0%+3.4%
30D+19.5%+1.2%+18.3%+19.1%
3M-2.4%-8.9%+6.5%-0.2%
6M+3.8%+23.0%-19.2%-2.2%
YTD-5.4%+41.2%-46.6%-14.6%
1Y+1.1%+47.5%-46.4%-9.8%
3Y-27.1%+155.8%-182.9%-45.4%
5Y-40.3%+120.2%-160.5%-54.0%
10Y+6.0%+629.9%-623.9%-40.4%
All+259.5%+6,828.2%-6,568.7%+2.3%

Cumulative growth

Daily Returns

Daily percentage return beside GRMN.

Daily Out/Under-Performance

Portfolio return minus GRMN return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × GRMN 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 all: compounded portfolio wealth divided by compounded GRMN 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…

all analysis · Full analysis span regression · 6 months rolling