Oil mixed as investors short-cover and Saudi boosts output July 6, 2018 admin Business News Comments Off on Oil mixed as investors short-cover and Saudi boosts output Oil was mixed on Friday, with short-covering pushing up U.S. crude futures while Brent slipped on global trade tensions and increased Saudi production. …read more Source:: Reuters – Business News Did you enjoy this article? Join our FREE Newsletter! I agree to have my personal information transfered to MailChimp ( more information ) Join over 100,000 investors and business leaders worldwide. Get the latest actionable business and investing intelligence before the rest of the crowd.We hate spam. Your email address will not be sold or shared with anyone else.