Stock market hours clock tracks global stocks trading hours opening and closing hours with notification option to notify you when different stock markets opens and closes. Today's markets are more open than ever, and individuals are free to trade in the extended-hours sessions aided by the proliferation of the Internet and ECNs. After-hours trading takes place after the markets have closed. Post-market trading usually takes place between 4:00 p.m. and 8.00 p.m., while the pre-market trading ses