Communications services companies fell as traders rotated out of high-risk sectors ahead of the Federal Reserve meeting. Shares of defensive cell-phone carriers gained, however. AT&T added 1.7%, ...

This sector includes companies that provide communication services using fixed-line networks or those that provide wireless access and services as well as companies that provide Internet services ...

The SPDR Select Sector Communications Services exchange-traded fund, which tracks the communications-services industry group of the S&P 500, is up about 10% since Donald Trump's victory in the ...

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The neck-and-neck horse race for first place among equity sectors has recently given way to a decisive lead for ...