 Shares of Procter Gamble Co. PG, -2.70 dropped 1.2 in premarket trading Thursday, after the branded consumer goods company reported fiscal second-quarter profit that matched expectations, but volume that fell more than some analysts had forecast. Net income fell to 3.93 billion, or 1.59 a share, from 4.22 billion, or 1.66 a share, in the year-ago period. 