MKTS/GLOB "The spike in energy prices continue fueling expectations of higher inflation for longer. Shares in steelmaker Nucor Corp NUE.N dropped 2.6% 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 on Wednesday after soaring oil prices fed into fears of higher inflation, while a survey showing a strong rise in private jobs last month fueled concerns of sooner-than-expected easing of monetary stimulus.