 Shares of State Street Corp. STT, -4.59 slumped 4.7 in morning trading Wednesday, to extend their pullback from a near four-year high, after the trust and banking services company reported fourth-quarter revenue that came up shy of expectations, as net interest income fell more than forecast NII. Net income rose to 697 million, or 1.78 a share, from 537 million, or 1.39 a share, in the year-ago period. 