Benzinga's Volume Movers

Lifelock Inc LOCK surged 15.4 percent to $23.95. The volume of Lifelock shares traded was 4524 percent higher than normal. Symantec Corporation SYMC announced plans to acquire Lifelock for $2.3 billion.
Headwaters Inc HW shares moved up 17.1 percent to $23.52. The volume of Headwaters traded was 2998 percent higher than normal. Australia's Boral Ltd agreed to buy Headwaters for $2.6 billion.
Patterson Companies, Inc. PDCO shares gained 3 percent to $47.90. The volume of Patterson Companies shares traded was 547 percent higher than normal. Patterson Companies is expected to report Q2 results on November 22, 2016.
Monster Beverage Corporation MNST shares rose 4 percent to $43.33. The volume of Monster Beverage shares traded was 342 percent higher than normal. Monster Beverage shares have dropped 16.87 percent over the past 52 weeks, while the S&P 500 index has gained 4.57 percent in the same period.