Elkins/McSherry - Average Execution Time 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 From Nikko to Amova: Inside the Shift From Legacy Brand to Global Player John Crabb Spooked by Geopolitics, Global Allocators Pull Back From U.S. Assets James Comtois As U.S. Stocks Hit Records, Do Mexican Equities Offer Diversification Opportunities? Sponsored by CME Group