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 Video Will a Rising Dollar Lead to a Renewed Bull Market? Staff Video Global Housing Markets Are Weak — But There’s Hope Staff Sponsored Content What API and EIA Data Reveal About Crude Oil Markets Sponsored by CME Group