salesforce.com, inc.’s CRM shares decreased 5.3% after the company announced plans to acquire Tableau Software, Inc. DATA in an all-stock deal worth $15.3 billionUber Technologies, Inc.'s UBER shares lost 3.5% after its Chief Operating Officer Barney Harford stepped down from his roleShares of United Technologies Corporation UTX dipped 3.1% after the company announced plans to merge with Raytheon Company RTN to create a combined entity with annual sales of around $74 billionShares of Provention Bio, Inc. PRVB rallied more than 100% after the company announced positive results from a study which showed that a single course of its PRV-031 delayed the onset of type 1 diabetes in high-risk patients by at least two yearsWant the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Tableau Software, Inc. (DATA): Free Stock Analysis Report salesforce.com, inc. (CRM): Free Stock Analysis Report United Technologies Corporation (UTX): Free Stock Analysis Report Raytheon Company (RTN): Free Stock Analysis Report Provention Bio, Inc. (PRVB): Free Stock Analysis Report UBER TECHNOLOGS (UBER): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research