Rockwell Collins Inc.’s COL shares jumped 12% after the company received Chinese regulatory nod regarding its proposed merger deal with United Technologies Corp. UTXShares of Apple Inc. AAPL declined 2.5% following the announcement that it would no longer provide details about the number of devices it sells, or even how that breaks down between iPhones, iPads, Macs, etc.Tesla Inc. TSLA shares tumbled 3.7% following news that the company will cut 12% to 26% prices of its Model X and Model S cars in China in response of tariff imposition Shares of Visa Inc. V dropped 1.2% following news that the company has decided to reducemerchant fees in Europe for card payments by tourists in order to get rid of anti-trust investigation by the EUWant 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 Rockwell Collins, Inc. (COL): Free Stock Analysis Report Tesla, Inc. (TSLA): Free Stock Analysis Report Apple Inc. (AAPL): Free Stock Analysis Report United Technologies Corporation (UTX): Free Stock Analysis Report Visa Inc. (V): Free Stock Analysis Report To read this article on Zacks.com click here.