Stock splits are hot with companies like Walmart, Nvidia and Chipotle, each announcing one this year so more people can afford to buy their shares. But should you? It depends on whom you ask. Some ...

Here is a look at why companies split their stocks and why it matters. Plus, upcoming stock splits to watch from Arista Networks, Entergy, Palo Alto Networks, Wipro, and more. Take this quiz to see if ...