 Shares of Agilent Technologies Inc. A, -0.84 rose more than 5 in the extended session Tuesday after the maker of lab instruments and other components reported fiscal third-quarter results above Wall Street expectations and raised guidance for the year. Agilent said it earned 329 million, or 1.10 a share, in the quarter, compared with 264 million, or 86 cents a share, in the year-ago period. 