St. Jude Soars 30% After Abbott Announces $25 Billion Acquisition By: Benzinga via Benzinga April 28, 2016 at 07:38 AM EDT Shares of St. Jude Medical, Inc. (NYSE: STJ) soared higher by nearly 30 percent Thursday morning after Abbott Laboratories (NYSE: ... Read More >> Related Stocks: Abbott Laboratories Macy's St. Jude Medical