The London Stock Exchange is the UK’s primary stock market – home of the Main Market, AIM, and the companies inside the FTSE 100. It is also changing faster right now than at any point in recent memory. The listing rulebook was rewritten in 2024, the prospectus regime was replaced in January 2026, a T+1 […] The post The London Stock Exchange: A Complete Guide for 2026 appeared first on Tiingo Blog .