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Journal of Finance Vol. 72 No. 3 2017

The Flash Crash: High‐Frequency Trading in an Electronic Market

Andrei Kirilenko1,2,3,4,5,6,7; Albert S. Kyle1,2,3,4,5,6,7; Mehrdad Samadi; TUGKAN TUZUN

1 Boston University · 2 Conference Board · 3 Commodity Futures Trading Commission · 4 Southern Methodist University · 5 University of Massachusetts Amherst · 6 Brandeis University · 7 Columbia University

open access

Abstract

We study intraday market intermediation in an electronic market before and during a period of large and temporary selling pressure. On May 6, 2010, U.S. financial markets experienced a systemic intraday event—the Flash Crash—where a large automated selling program was rapidly executed in the E‐mini S&P 500 stock index futures market. Using audit trail transaction‐level data for the E‐mini on May 6 and the previous three days, we find that the trading pattern of the most active nondesignated intraday intermediaries (classified as High‐Frequency Traders) did not change when prices fell during the Flash Crash.

DOI
10.1111/jofi.12498
Volume
72
Issue
3
Pages
967-998
Language
en
Sources
crossref bibtex:phds-export.bib openalex

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