MKTS/GLOB "The spike in energy prices continue fueling expectations of higher inflation for longer. Shares in steelmaker Nucor Corp NUE.Ndropped 3.3% after Goldman Sachs lowered its rating to "neutral" from "buy". By Shreyashi Sanyal and Devik Jain Oct 6 (Reuters) - U.S. stock index futures fell more than 1% on Wednesday after soaring oil prices fed into fears of higher inflation and fueled concerns of sooner-than-expected easing of the Federal Reserve's monetary stimulus.