Biggest Movers in Services Stocks Now – GVP PERI FUEL APDN By: InvestorPlace December 15, 2015 at 12:15 PM EST Read More >> Related Stocks: Aerocentury Corp Anavex Lf SC Applied Dna Scns China Distance Education Holdings Command Security Corp Counterpath Corp Datawatch Cp Determine Inc. Jupai Holdings Ltd ADR Magellan Health Neogenomics Inc Perion Network Ltd Points International Ltd Twitter, Inc. Yelp Inc