24小时不间断交易？伦敦证交所考虑延长交易时间

Core Viewpoint - The growing demand for extended trading hours by retail investors is prompting global exchanges to consider longer trading periods, with the London Stock Exchange Group (LSEG) exploring the feasibility of a 24-hour trading mechanism [1][2]. Group 1: Global Exchange Trends - Major exchanges, including those in the U.S., are applying for all-day trading licenses, with the New York Stock Exchange, Nasdaq, and Chicago Options Exchange collectively accounting for about 40% of all on-exchange stock trading in the U.S. [2] - The LSEG is assessing various aspects of extending trading hours, including technological upgrades, regulatory issues, and potential impacts on liquidity and dual-listed companies [1][2]. Group 2: Market Dynamics - The rise of younger investors using smartphones for trading and the 24-hour nature of the cryptocurrency market are significant factors driving exchanges to consider longer trading hours [1]. - The LSEG generates most of its revenue from selling financial data to banks and brokers, with only 2.7% of its revenue coming from stock trading fees in the first quarter of this year [1]. Group 3: Professional Investor Sentiment - While retail investors are enthusiastic about trading during non-standard hours, professional fund managers express caution regarding the additional costs and regulatory risks associated with extended trading hours [3]. - The European Securities and Markets Authority (ESMA) has indicated that while extending trading windows may attract retail trading, the sustainability and long-term benefits of such a model remain uncertain [3].