Benzinga's Volume Movers

Momo Inc (ADR) MOMO surged 13.3 percent to $19.62. The volume of Momo shares traded was 773 percent higher than normal. Momo shares have climbed 40.85 percent over the past 52 weeks, while the S&P 500 index has gained 15.29 percent in the same period.
Best Buy Co Inc BBY shares moved up 15.8 percent to $37.97. The volume of Best Buy traded was 769 percent higher than normal. Best Buy reported stronger-than-expected results for its second quarter on Tuesday.
Shoe Carnival, Inc. SCVL shares climbed 6.6 percent to $29.33. The volume of Shoe Carnival shares traded was 666 percent higher than normal. Shoe Carnival will replace Sagent Pharmaceuticals Inc SGNT in the S&P SmallCap 600 after the close of trading on August 26.
Chemical Financial Corporation CHFC shares rose 0.9 percent to $45.85. The volume of Chemical Financial shares traded was 462 percent higher than normal. Chemical Financial will replace SUPERVALU INC. SVU in the S&P MidCap 400 after the close of trading on August 31.