Benzinga's Volume Movers

shares climbed 17.32% to $20.05. The volume of Zep shares traded was 2039% higher than normal. Zep agreed to be acquired by New Mountain Capital for $20.05 per share in cash.

surged 22.68% to $11.79. The volume of Yanzhou Coal Mining shares traded 1311% higher than normal. Yanzhou Coal Mining shares have jumped 22.42% over the past 52 weeks, while the S&P 500 index has gained 10.90% in the same period.

shares moved up 4.33% to $15.65. The volume of OneBeacon Insurance traded was 918% higher than normal. Onebeacon Insurance is said to seek sale, according to Bloomberg.

shares rose 6.73% to $29.94. The volume of Dyax shares traded was 629% higher than normal. Dyax priced 7,400,000 shares of common stock at $27.00 per share.