Benzinga's Volume Movers

Tobira Therapeutics Inc TBRA surged 742 percent to $39.90. The volume of Tobira Therapeutics shares traded was 6045 percent higher than normal. Allergan plc AGN agreed to acquire Tobira Therapeutics for an upfront payment of $28.35 per share in cash and up to $49.84 per share in contingent value rights.
DTS Inc. DTSI shares moved up 23.2 percent to $42.28. The volume of DTS traded was 4708 percent higher than normal. Tessera Technologies, Inc. TSRA and DTS, Inc. reached a definitive agreement through which the former would buy the latter for $42.50 a share in cash.
Starwood Hotels & Resorts Worldwide Inc HOT shares gained 3.3 percent to $77.59. The volume of Starwood shares traded was 1185 percent higher than normal. Marriott International Inc MAR’s acquisition of Starwood received antitrust approval in China.
Aquinox Pharmaceuticals Inc AQXP shares rose 14 percent to $14.46. The volume of Aquinox Pharmaceuticals shares traded was 809 percent higher than normal. Aquinox priced its 5.35 million share public offering at $12.25 per share.