UPDATE 2-European shares hit by U.S. tariff threat, growth jitters By: Reuters: Company News April 09, 2019 at 12:26 PM EDT * STOXX 600 slides from eight-month high hit earlier on Tuesday Read More >> Related Stocks: AAR Corp Boeing Co Entegris Inc General Electric Merck & Co Novan Inc SAP Ag ADR Saratoga Investment Corp TE Connectivity Versum Materials Inc