Benzinga's Volume Movers

NRG Yield, Inc. Class C NYLD shares climbed 1.46 percent to $22.97. The volume of NRG Yield shares traded was 4373 percent higher than normal. NRG Yield priced 24.52 million share offering of Class C common stock at $22.00 per share. Alder Biopharmaceuticals Inc ALDR surged 5.49 percent to $50.18. The volume of Alder Biopharmaceuticals shares traded 296 percent higher than normal. Credit Suisse assumed Alder BioPharmaceuticals with a Outperform rating and a $50.00 price target. Box Inc BOX shares moved up 4.84 percent to $18.40. The volume of Box traded was 275 percent higher than normal. Box announced a partnership with International Business Machines Corp. IBM on cloud. Lennar Corporation LEN shares rose 4.02 percent to $50.97. The volume of Lennar shares traded was 224 percent higher than normal. Lennar reported stronger-than-expected results for its fiscal second quarter.