Jan 23 (Reuters) - U.S. main stock indexes opened flat

to slightly lower on Thursday, as investors paused after Wall

Street's strong performance in the previous session and focused

on corporate earnings, economic data and President Donald

Trump's remarks - all lined up through the day.

The Dow Jones Industrial Average fell 43.2 points, or

0.10%, at the open to 44,113.55. The S&P 500 fell 10.1

points, or 0.17%, at the open to 6,076.32​, while the Nasdaq

Composite dropped 102.4 points, or 0.51%, to 19,906.988

at the opening bell.