 US equity-index futures slipped, European stocks wavered and the dollar snapped a three-day losing streak as investors assessed whether a rally in risk assets may be overdone given the outlook for inflation and economic growth. The Stoxx Europe 600 index was little changed after posting its best first two weeks in a year on record as easing inflation pressures, Chinas reopening and mild weather supported equities. Futures on the SP 500 and Nasdaq 100 fell more than 0.5 after stocks on Wall St... 