Yuan unchanged at 6.4563 against the greenback Crude oil hits October 2018 highs Oil prices climbed to highs last seen in October 2018 on Monday as the United States and Iran wrangled over the revival of a nuclear deal, delaying a surge in Iranian oil exports, while investors eyed the outcome of the OPEC+ meeting this week. Brent crude for August had gained 22 cents, or 0.3%, to $76.40 a barrel by 0051 GMT while U.S. West Texas Intermediate crude for August was at $74.30 a barrel, up 25 cents, or 0.3%. Q4 earnings today Hindustan Aeronautics, National Aluminium Company, Graphite India, NLC India, IFCI, Triveni Turbine, Welspun Corp, Kiri Industries, Federal-Mogul Goetze, Tamilnadu Petroproducts, GIC Housing Finance, Brightcom Group, GFL and Federal Mogul Goetze are among the companies that will announce their March quarter results today.