FILE - In this Wednesday, Oct. 8, 2014, file photo, an American flag flies in front of the New York Stock Exchange. U.S. stocks are mixed early Wednesday, Dec. 7, 2016, as large drugmakers take losses and most other industries move slightly higher. Bond yields are falling, and investors are buying stocks that pay large dividends. That's leading to gains for real estate investment trusts, utilities and phone companies. (Mark Lennihan, File/AP)
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