AFTER THE BELL-U.S. Steel shares tumble following results

NEW YORK, April 27 (Reuters) - U.S. Steel Corp (X.N) shares tumbled in extended trading on Monday after the company posted a wider-than-expected quarterly loss and cut its dividend.

Shares last traded down 8.7 percent at $25.31. (Reporting by Rodrigo Campos; Editing by Leslie Adler)