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 Institutional Investor Launches Alpha Edge Buy List to Spotlight Investor-Aligned Private Market Managers The Editorial Team Markets, Mentorship, and Resilience: Redefining Investment Education Rip Reeves The Rise of the Everyday Commodity Hedge in a Volatile Era Sponsored by CME Group