Stocks Seen Lower as China Fears Resurface By: CNBC.com News April 17, 2013 at 05:34 AM EDT U.S. stock index futures signaled a lower open on Wednesday, following a drop in European markets and concerns about slowing growth in China. Read More >> Related Stocks: Abbott Laboratories American Express Bank of America Bank of New York Mellon Goldman Sachs Group Mattel Procter & Gamble eBay