Stocks close lower after mostly positive day on Wall St. 0 By KMAN Staff on August 25, 2015 AssociatedPress Traders Kevin Walsh, left, and Peter Tuchman, right, confer as they work on the floor of the New York Stock Exchange, Tuesday, Aug. 25, 2015. U.S. stocks closed lower Tuesday after falling sharply in the final hour of trading. (AP Photo/Richard Drew) Share this:FacebookTwitter