Among the stock activity stories for Thursday, May 29, from AP Financial News:
NEW YORK (AP) _ Netflix Inc.'s stock slipped Thursday as an analyst downgraded the online movie rental service provider, saying it may soon face increased competition from rival Blockbuster Inc.
NEW YORK (AP) _ Investors sent shares of Jo-Ann Stores Inc. surging in Thursday morning trading after the fabric and craft retailer swung to a fiscal first-quarter profit and beat Wall Street's expectations.
NEW YORK (AP) _ Shares of Sangamo Biosciences Inc. sank Thursday after an analyst said two trials of a key drug candidate are going to fail.
NEW YORK (AP) _ Shares of MasterCard Inc. hit an all-time high Thursday after the credit card processor reaffirmed its expectation for double-digit net revenue growth in 2008.