Benzinga's Volume Movers

DragonWave, Inc.(USA) DRWI shares rose 2.64 percent to $8.93. The volume of DragonWave shares traded was 2925 percent higher than normal. Momo Inc (ADR) MOMO shares moved up 27.99 percent to $15.41. The volume of Momo traded was 1478 percent higher than normal. Tang Yan reported a 25.9 percent stake in Momo. Allergan plc Ordinary Shares AGN shares climbed 3.35 percent to $244.48. The volume of Allergan shares traded was 503 percent higher than normal. Pfizer Inc. PFE announced Wednesday morning it has terminated its merger agreement with Allergan following the U.S. Department of Treasury's tax inversion announcement on Monday. Constellation Brands, Inc. STZ surged 3.83 percent to $157.16. The volume of Constellation Brands shares traded was 178 percent higher than normal. Constellation Brands reported Q4 earnings of $1.19 per share on sales of $1.54 billion. The company is also evaluating plans for an IPO for a portion of its Canadian wine business.