April RBOB prices traded higher overnight, supported by ongoing tensions in the Middle East and a surprise drop in US supplies. Private industry data Wednesday afternoon estimated that US gasoline stocks actually fell during the report week, which differs from expectations for today's EIA report calling for a 250,000 barrel build. Some traders also noted that recent US retail demand data from SpendingPulse showed an increase on the week of nearly 4.0% could be lending some support.