CONCLUDED S&P 500 Closes at a New High on Blowout GDP Report Last Updated: 11 hours ago Oil Prices Flat After Hitting Largest Gain Since October on Monday By Ian Walker, Dow Jones Newswires Oil prices were flat in early trade, having settled higher Monday and marking its largest one-day dollar and percentage gain since Oct. 23. Brent crude was trading at $62.10 a barrel and WTI crude was$58 a barrel. "The U.S. seizure of oil tankers linked to Venezuela, following President Trump's remarks about enforcing a ...