Indices ended trading with mixed moves on Wednesday. The Dow and S&P 500 closed in red territory while the Nasdaq added points. Exxon Mobil, Caterpillar and General Electric led decliners on the Dow. Moves were mixed on trade war concerns following news of National Economic Council leader, Gary Cohn’s resignation. In earnings, Abercrombie & Fitch tacked on 11% today after reporting better-than-anticipated fourth-quarter details while Dollar Tree shed 14% following the release of earnings and sales that missed expectations. in other news, the Federal Reserve’s Beige Book report, which covered activity from January to mid-February, showed a modest-to-moderate pace of economic expansion in all 12 districts.