AFTER HOURS/ EXTENDED TRADING
Highly Rated After Hours Brokers

After/Extended hours trading is for stock trading only and does not include options, futures, bonds or other securities.  For US stocks, extended hours trading is only available for listed (NYSE, AMEX) and NASDAQ stocks. 

After/Extended hours trading allows investors to place stock trades outside of normal exchange hours.  The regular exchange hours for US stock markets are 9:30am - 4pm Eastern Standard Time (EST), Monday through Friday, excluding holidays.