Stock futures are lower Wednesday after six straight days of gains for major indexes as investors brace for important reports on economic growth and inflation, as well as quarterly results from several major technology companies.

U.S. stock index futures were slightly higher on Tuesday as the Trump administration signaled easing tariffs on the auto sector and investors awaited key earnings and economic data for more direction.

Stock futures were falling early Wednesday after gaining in the previous session as the U.S. trade war started to hit economic data, an ominous sign that the real-world impact of President Donald Trump’s tariffs will soon be felt.