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 ...

For pre-market trading information, use the pre-market quotes service; for after-hours details, use the after-hours quotes service. Pre-market and after-hours trading are also known collectively ...

Investors in Asia ramped up their trading of US stocks outside of normal market hours last year, according to data from a ...

Nasdaq provides after-market quotes of stock trades from 4:00 P.M. EST to 8:00 P.M. EST. After Hours participation from Market Makers and ECNs is strictly voluntary. Investors who anticipate ...

Electronic markets used in after-hours trading automatically attempt to match up buy and sell orders. If they can do so, trades are completed. If they can’t, trades remain unfilled. Quotes ...