Elkins/McSherry - Market Impact Trend Global Transaction Costs Decline Despite High Frequency Trading. November 11, 2010 See related article, Elkins/McSherry - Global Transaction Costs Decline Despite High Frequency Trading. High Frequency Trading New York Stock Exchange Transaction Costs Nasdaq Elkins Mcsherry Global Trading Related Articles For Members Only Tiger Cub Jay Kahn’s Flight Deck Rockets Higher — Without Chasing Nvidia Stephen Taub PivotalPath: The Dramatic Market Rebound in April Tested Quant Funds Julie Segal Podcast- Unlocking Systematic Alpha Through Equity Extension Strategies Sponsored by Fidelity Investments