Benzinga's Volume Movers

Ambarella Inc AMBA surged 9.84 percent to $46.66. The volume of Ambarella shares traded was 806 percent higher than normal. Ambarella posted better-than-expected results for its second quarter and announced a $75 million buyback plan. Talen Energy Corp TLN shares moved up 16.42 percent to $13.90. The volume of Talen Energy traded was 705 percent higher than normal. Talen Energy agreed to be bought by private investment firm, Riverstone Holdings LLC's affiliates for $14.00 per share. Adeptus Health Inc ADPT shares climbed 0.84 percent to $62.76. The volume of Adeptus Health shares traded was 607 percent higher than normal. Adeptus Health priced offering of 2.45 million shares at $62.00 per share. Broadcom Ltd AVGO shares rose 4.27 percent to $161.53. The volume of Broadcom shares traded was 338 percent higher than normal. Broadcom reported stronger-than-expected earnings for its second quarter on Thursday. The company also announced quarterly interim dividend of $0.50 per share.