1. U.S. stock futures rebounded slightly Tuesday and European shares rose as investors regained some optimism over tax cuts and fiscal stimulus from the Trump administration.
3. Amazon (AMZN) said Tuesday it purchased Souq.com, the Middle East's biggest online retailer, for an undisclosed amount. The announcement comes a day after state-backed firm Emaar Malls disclosed an $800 million counteroffer.
4. Activist investment firm Red Mountain Capital Partners called on footwear company Deckers Outdoor (DECK) , the owner of the UGG boots brand, to sell itself.
5. Shares of Darden Restaurants (DRI) rose 3.9% in after-hours trading on Monday after the parent company of restaurant chains Olive Garden and LongHorn Steakhouse topped analysts' earnings expectations.