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Flash crash
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251	Notice of Filing of Proposed Rule Change to Revise the Methodology for Determining When to Halt Trading Due to Extraordinary Market Volatility Add to Reading List Source URL: www.sec.gov Language: English - Date: 2011-09-29 13:02:53 Stock market Economy of the United States United States Securities and Exchange Commission United States securities law Flash Crash Trading halt Securities Exchange Act New York Stock Exchange Dow Jones Industrial Average Financial economics Investment Economics
252	SR-CHX[removed]Page 17 of 20 Exhibit 5 Add to Reading List Source URL: www.sec.gov Language: English - Date: 2013-09-27 08:54:03 Order Stock trader Investment Financial markets Economy of the United States United States Securities and Exchange Commission Securities Exchange Act Flash Crash Chicago Stock Exchange Financial economics United States securities law
253	Exhibit 5 Additions are underlined Deletions are [bracketed] EDGX Exchange, Inc. CHAPTER XI. TRADING RULES *** Add to Reading List Source URL: www.sec.gov Language: English - Date: 2013-09-27 08:26:39** Stock trader United States securities law Investment Economics 73rd United States Congress United States Securities and Exchange Commission Financial markets Flash Crash Mark-to-market accounting Stock market Financial economics Order
254	Notice of Filing of Proposed Rule Change Amending NYSE Arca Equities Rule 7.12 to Revise the Current Methodology for Determining When to Halt Trading in All Stocks Due to Extraordinary Market Volatility Add to Reading List Source URL: www.sec.gov Language: English - Date: 2011-09-29 13:48:42 Stock market NYSE Euronext United States Securities and Exchange Commission United States securities law New York Stock Exchange Flash Crash NYSE Arca Dow Jones Industrial Average Euronext Financial economics Economy of the United States Business
255	Page 9 of 16 Exhibit 4 Set forth below are proposed changes to the rule text, with additions represented by underscoring and deletions represented by [bracketing]. CBOE Futures Exchange, LLC Rules *** Add to Reading List Source URL: www.sec.gov Language: English - Date: 2013-01-31 06:57:14** Finance Futures contract Chicago Board Options Exchange Trading halt Futures exchange New York Stock Exchange Flash Crash Trading curb Financial economics Stock market Investment
256	HUDSON RIVER TRADING LLC October 18, 2012 Elizabeth M. Murphy Secretary Add to Reading List Source URL: www.sec.gov Language: English - Date: 2012-10-22 08:55:16 Investment Algorithmic trading Direct market access Short High-frequency trading Flash Crash Financial markets Financial economics Finance
257	______________________________________________________________________________ February 4, 2013 Via Electronic Mail Ms. Elizabeth Murphy Secretary Add to Reading List Source URL: www.sec.gov Language: English - Date: 2013-02-05 08:53:19 Financial markets Stock market TD Ameritrade High-frequency trading Flash Crash Securities market Investment Financial economics Finance
258	DECIMALIZATION ROUNDTABLE U.S. SECURITIES AND EXCHANGE COMMISSION FEBRUARY 5, 2013 TESTIMONY OF JEFFREY M. SOLOMON CHIEF EXECUTIVE OFFICER COWEN AND COMPANY Add to Reading List Source URL: www.sec.gov Language: English - Date: 2013-02-04 15:35:16 Financial markets Mathematical finance Financial services Investment Flash Crash Stock market Algorithmic trading Cowen Group Investment management Financial economics Finance Economics
259	Regulatory Studies Center Public Interest Comment on The Security and Exchange Commission’s Market Technology Roundtable SEC Release No[removed] Add to Reading List Source URL: www.sec.gov Language: English - Date: 2012-10-23 16:57:52 Economics Stock market Mathematical finance Behavioral finance Efficient-market hypothesis Algorithmic trading High-frequency trading Flash Crash Trading strategy Financial economics Financial markets Finance
260	SECURITIES AND EXCHANGE COMMISSION (Release No[removed]; File No. SR-NASDAQ[removed]November 6, 2013 Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate Effectiveness of Proposed Add to Reading List Source URL: www.sec.gov Language: English - Date: 2013-11-06 16:36:59 Finance Market maker Rebate Market liquidity Algorithmic trading Securities Exchange Act Flash Crash Financial markets Financial economics Investment

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