The Securities and Exchange Commission (SEC) has approved the application of MX2 LLC to become a national securities exchange. MX2 will operate similarly to the existing MEMX exchange but will not list new securities; instead, it will trade existing ones through unlisted trading privileges. The exchange will use automated systems with no physical trading floor and partner with the Financial Industry Regulatory Authority (FINRA) for regulatory functions. Several conditions accompany this approval, including joining specific national market system plans and forming regulatory agreements.
Simple Explanation
The SEC has decided that a company called MX2 can set up a place where people can buy and sell stocks, just like a big kid playing store with their toys. But instead of getting new toys, they're using what's already on the shelf, and other grown-ups will help make sure everyone plays fair.