 Shares of Energizer Holdings Inc. jumped 1.7 toward a nine-month high in premarket trading Monday, after the batteries and lighting products company beat adjusted profit and sales expectations and raised its full-year outlook, boosted by elevated demand in its battery and auto businesses. The net loss for the quarter to March 31 narrowed to 14.3 million, or 21 cents a share, from 121.8 million, or 1.75 a share, in the year-ago period. 