— Lululemon Athletica, a maker of yoga apparel, dropped $2.83, or 3.9 percent, to $69.47 after its revenue forecast fell short of analysts' estimates.
— Given Imaging Ltd. fell $2.10, or 11.5 percent, to $16.10 after the medical equipment company said it was no longer considering a sale. Also one of its largest shareholders plans to sell its stake.
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