Benzinga's Volume Movers

Dresser-Rand Group

shares moved up 14.93% to $69.44. The volume of Dresser-Rand shares traded was 1145% higher than normal. Dresser-Rand surged on Siemens takeover rumor. Select Comfort

shares rose 7.90% to $20.48. The volume of Select Comfort shares traded was 1112% higher than normal. Select Comfort beat top and bottom line estimates. Benefitfocus

surged 0.58% to $40.00. The volume of Benefitfocus shares traded 948% higher than normal. Benefitfocus priced 2.5 million shares at a price of $38.50 per share. First Republic Bank

shares climbed 2.66% to $47.94. The volume of First Republic Bank shares traded was 721% higher than normal. Raymond James upgraded First Republic Bank from Outperform to Strong Buy.