The U.S. Securities and Exchange Commission has given the go-ahead to the Dallas-based Texas Stock Exchange to operate as a national securities exchange, clearing the way for the TXSE to begin trading stocks and exchange-traded products by early 2026. TXSE is the first fully integrated national securities exchange to receive SEC approval in decades. A release calls it "a milestone decision" that restores competition in America's public markets. The organization has already laid the groundwork...