NEW YORK, Oct 12 (Reuters) - U.S. stocks edged lower on Thursday as bank shares fell following quarterly results from JPMorgan and Citigroup, while AT&T tumbled 6 percent after it said it lost subscribers in the last quarter.

The Dow Jones Industrial Average fell 31.88 points, or 0.14 percent, to 22,841.01, the S&P 500 lost 4.31 points, or 0.17 percent, to 2,550.93 and the Nasdaq Composite dropped 12.04 points, or 0.18 percent, to 6,591.51. (Reporting by Caroline Valetkevitch; Editing by James Dalgleish)

SEARCH