Benzinga's Volume Movers

shares climbed 18.04 percent to $78.72. The volume of Tripadvisor shares traded was 1565 percent higher than normal. TripAdvisor and

reported an instant booking partnership.

surged 21.25 percent to $29.33. The volume of Liberty Tripadvisor shares traded was 585 percent higher than normal. Liberty Tripadvisor Holdings shares gained following announcement of TripAdvisor partnership with Priceline.

shares moved up 12.81 percent to $69.68. The volume of SanDisk traded was 370 percent higher than normal. Bloomberg reported that SanDisk is working with a banker to explore the option of a sale.

shares rose 9.46 percent to $14.92. The volume of China Unicom shares traded was 142 percent higher than normal. China Unicom shares have declined 8.15 percent over the past 52 weeks, while the S&P 500 index has gained 7.58 percent in the same period.