Benzinga's Volume Movers

FXCM Inc (NYSE: FXCM) shares rose 16.26 percent to $18.30. The volume of FXCM shares traded was 3402 percent higher than normal. FXCM shares have declined 90.44 percent over the past 52 weeks, while the S&P 500 index has dropped 1.15 percent in the same period.

Willis Group Holdings PLC (NYSE: WSH) surged 4.23 percent to $49.04. The volume of Willis Group shares traded was 308 percent higher than normal. Willis Group will replace Fossil Group Inc (NASDAQ: FOSL) in the S&P 500 after the close of trading on January 4.

Triumph Group Inc (NYSE: TGI) shares moved up 13.74 percent to $39.15. The volume of Triumph Group traded was 298 percent higher than normal. Triumph Group named Daniel J. Crowley as President and CEO, effective January 4.

Lydall, Inc. (NYSE: LDL) shares climbed 4.80 percent to $36.43. The volume of Lydall shares traded was 257 percent higher than normal. Lydall's PEG ratio is 0.74.