The CNN Money Fear and Greed index showed a slight increase in the overall fear level, while the index was in the “Extreme Fear” zone on Tuesday.U.S. stocks settled higher on Tuesday, with the Nasdaq Composite gaining more than 100 points during the session, posting a modest rebound after Monday’s pullback as the global bond sell-off sparked by the Bank of Japan finally cooled.MongoDB Inc. (NASDAQ:MDB) stock reached an 18-month high after the company crushed Street expectations and revived momentum across t ...