Downgrade hits J.M. Smucker shares

SAN FRANCISCO (MarketWatch) -- J.M. Smucker Co. /quotes/comstock/13*!sjm/quotes/nls/sjm (SJM 62.95, -2.62, -4.00%) shares fell 4.5% to $62.57 early Tuesday, hit by a downgrade at Bernstein Research. Smucker shares were...