Day 2 of Yellen testimony in focus on Wall Street By: CNBC.com News July 16, 2014 at 05:10 AM EDT U.S. stock index futures pointed to a higher open on Wall Street ahead of Fed Chair Janet Yellen's second day of testimony. Read More >> Related Stocks: Bank of America BlackRock Charles Schwab Goldman Sachs Group JPMorgan Chase & Co Northern Trust Sentinelone Inc Cl A U.S. Bancorp Yum Brands eBay