Mid-Morning Market Update: Markets Open Higher; Twitter Beats Q3 Expectations By: Benzinga via Benzinga October 27, 2016 at 10:09 AM EDT Following the market opening Thursday, the Dow traded up 0.14 percent to 18,224.57 while the NASDAQ climbed 0.23 percent ... Read More >> Related Stocks: Cardiovascular Syst Carpenter Technology Corp Community Health Systems PCM Inc Proqr Therapeutics Psychemedics Rewalk Robotics Ltd Twitter, Inc.