Market Snapshot: Dow gains 200 points in choppy Thursday action with technology shares powering up

Stock indexes flip in and out of positive territory Thursday, reflecting a market that is struggling to find its footing amid signs of softening economic data and a raft of uncertainties ahead.

Stock indexes flip in and out of positive territory Thursday, reflecting a market that is struggling to find its footing amid signs of softening economic data and a raft of uncertainties ahead.