JPMorgan Comments On April Class 8 Engine Factory Shipments Share Data By: Benzinga via Benzinga June 01, 2016 at 09:49 AM EDT JPMorgan's Ann Duignan commented on the Ward's Automotive's Class 8 engine market share data and its impact on Navistar ... Read More >> Related Stocks: Cummins Navistar International Corp Paccar Inc