ProLogis (NYSE: PLD) shares tacked on 7.4% to $15.79, on volume of 26.3 million, or four times its normal volume. The real-estate-investment trust is in talks to merge in an all-stock transaction, with AMB Property Corp.
General Electric (NYSE: GE) traded in 54.1 million shares Thursday, compared to a daily average of 59 million. Share prices gained 1.8 percent to $20.28.
China Xiniya Fashion Limited (NYSE: XNY) shares dropped 10.3 percent to $5.81. Volume was 616,609 shares, doubling its daily average.