April 11 (Reuters) - Wall Street's main indexes opened

lower on Friday as markets assessed the latest escalation in the

trade war, with China increasing its tariffs on U.S. imports to

125%.

The Dow Jones Industrial Average fell 100.2 points,

or 0.25%, at the open to 39493.42. The S&P 500 fell 12.5

points, or 0.24%, at the open to 5255.56​, while the Nasdaq

Composite dropped 28.8 points, or 0.18%, to 16358.532 at

the opening bell.