The CNN Money Fear and Greed index showed an increase in the overall fear level, while the index remained in the “Fear” zone on Tuesday.U.S. stocks settled mixed on Tuesday, with the Dow Jones index gaining more than 200 points during the session.Gold prices suffered a sharp correction on Tuesday as investors locked in profits following this year’s explosive rally, while optimism across earnings kept industrial stocks powering higher and pushed the Dow Jones to fresh record highs.General Motors Co. (NYSE:GM ...