Benzinga's Volume Movers

shares climbed 5.38 percent to $12.92. The volume of Del Taco Restaurants shares traded was 1493 percent higher than normal. Del Taco reported a proposed secondary offering of common stock.

shares rose 4.99 percent to $33.89. The volume of OM Group shares traded was 470 percent higher than normal. OM Group shares have surged 43.02 percent over the past 52 weeks, while the S&P 500 index has gained 5.58 percent in the same period.

surged 3.02 percent to $22.00. The volume of Cadence Design Systems shares traded was 454 percent higher than normal. Cadence Design Systems reported upbeat Q3 results.

shares moved up 4.01 percent to $79.41. The volume of Alibaba traded was 360 percent higher than normal. Alibaba reported better-than-expected earnings for the second quarter.