Robinhood to allow 24-hour weekend trading of US stocks as industry shifts to wider access

By Niket Nishant and Manya SainiRobinhood said on Tuesday it will let users trade some US stocks round-the-clock during weekends, marking its latest effort to keep up as the industry marches toward 24-hour access.The online brokerage's push is part of a fundamental shift that could allow US markets…