Wall Street set for higher open as earnings lift sentiment

U.S. stock indexes were set to open slightly higher on Wednesday as encouraging earnings reports countered oil prices sliding on renewed concerns about global oversupply. Crude fell more than 1 percent after Kuwaiti oil workers called off a strike that drove up prices and helped the S&P 500 breach 2,100 on Tuesday, about 30 points shy of its record high. A recent rebound in oil and the U.S. Federal Reserve's accommodative monetary policy helped the index recover from a steep selloff earlier