For example The trading timings of US30 Index in CMC markets is 23.00 sunday - 21.15 friday . I came to Know that the underlying instrument is Dowjones future ( 10$ or 5 $ ) trade timings are the following
Open Outcry (Trading Floor)MON-FRI: 8:30 a.m. -3:15 p.m.CME Globex (Electronic Platform)MON-THURS: 3:30 p.m. -8:15 a.m.
(daily maintenance shutdown from 4:30 p.m. -5:00 p.m.)
SUN: 5:00 p.m. -8:15 a.m.
If so How can the spread betting companies quote in the off trading hours?
Open Outcry (Trading Floor)MON-FRI: 8:30 a.m. -3:15 p.m.CME Globex (Electronic Platform)MON-THURS: 3:30 p.m. -8:15 a.m.
(daily maintenance shutdown from 4:30 p.m. -5:00 p.m.)
SUN: 5:00 p.m. -8:15 a.m.
If so How can the spread betting companies quote in the off trading hours?