Investors may trade in the Pre-Market (4:00-9:30 a.m. ET) and the After Hours Market (4:00-8:00 p.m. ET). Participation from Market Makers and ECNs is strictly voluntary and as a result, these ...
Lorraine Roberte is an insurance writer for Investopedia. As a personal finance writer, her expertise includes money management and insurance-related topics. She has written hundreds of reviews of ...