The Guggenheim S&P 500 Equal Weight Industrials ETF ( RGI ) is seeing unusually high volume in afternoon trading Friday, with over 213,000 shares traded versus three month average volume of about 30,000. Shares of RGI were up about 1.1% on the day.

Components of that ETF with the highest volume on Friday were General Electric ( GE ), trading down about 0.7% with over 74.3 million shares changing hands so far this session, and Caterpillar ( CAT ), down about 1.4% on volume of over 8.1 million shares. Alaska Air Group ( ALK ) is the component faring the best Friday, up by about 4% on the day.

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