U.S. stock futures were lower this morning, with the Dow futures trading lower by around 50 points on Tuesday. Shares of Capital One Financial Corporation (NYSE: COF) fell sharply in today’s pre-market trading after the company announced its plans to purchase Discover Financial Services (NYSE: DFS), marking a pivotal $35.3 billion all-stock transaction. Capital One Financial shares dipped 5.8% to 129.34 in pre-market trading. Here are some big stocks recording losses in today’s pre-market trading session. MicroCloud Hologram Inc. (NASDAQ: HOLO) shares tumbled 26% to $49.14 in pre-market tradin…
