Oct 10 (Reuters) - Wall Street's main indexes fell on

Friday, erasing earlier gains, after U.S. President Donald Trump

said he was weighing a "massive increase" in tariffs on Chinese

goods.

At 11:12 a.m. ET, the Dow Jones Industrial Average

fell 201.88 points, or 0.44%, to 46,156.54. The S&P 500

lost 43.06 points, or 0.64%, to 6,692.05 and the Nasdaq

Composite lost 223.54 points, or 0.97%, to 22,801.09.