S&P 500 futures slip as traders watch for Strait of Hormuz deal, inflation data: Live updates CNBCU.S. stock futures flat as investors await inflation data, grapple with more Iran uncertainty MarketWatchStock Futures Little Changed to Begin Another Week of Iran Uncertainty Barron'sU.S. stock futures little changed as Hormuz reopening doubts grow Investing.comWEEKLY PREVIEW: Inflation, GDP data main stars Breakingthenews.net