Benzinga's Volume Movers

Acorda Therapeutics Inc ACOR shares climbed 11.74 percent to $32.36. The volume of Acorda Therapeutics shares traded was 1261 percent higher than normal. Acorda Therapeutics reported that the Patent Trials and Appeal Board has denied both inter partes reviews of AMPYRA patents. Best Buy Co Inc BBY surged 13.02 percent to $33.08. The volume of Best Buy shares traded 455 percent higher than normal. Best Buy reported stronger-than-expected results for its fiscal second quarter. Chunghwa Telecom Co., Ltd (ADR) CHT shares moved up 2.12 percent to $29.82. The volume of Chunghwa Telecom traded was 355 percent higher than normal. Chunghwa Telecom shares have dropped 7.01 percent over the past 52 weeks, while the S&P 500 index has declined 5.34 percent in the same period. Goldman Sachs Group Inc GS shares rose 3.27 percent to $185.33. The volume of Goldman Sachs shares traded was 330 pecent higher than normal. Goldman Sachs' PEG ratio is 1.23.