Dow falls 100 points in open; Street awaits Yellen By: CNBC.com News September 24, 2015 at 09:30 AM EDT U.S. stocks opened lower, pressured by declines in global markets, as investors awaited a post-close speech from Fed Chair Janet Yellen. Read More >> Related Stocks: Accenture Plc Bed Bath & Beyond Jabil Circuit Nike Inc Pier 1 Imports