Securities Technology Monitor Slideshow Gallery

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	Top 10 Off Exchange Stocks Nearly 37% of all trading in equities in the United States took place off public exchanges, in the first month of 2013. Here are the 10 stocks in the Standard & Poor's Index with the greatest amount of off-exchange trading. View the gallery >>
	Why NYSE’s ICE Age Has Arrived How is it that an exchange operator less than two decades old acquiring one more than two centuries old – and roughly three times its size? The year-end numbers from NYSE Euronext and Intercontinental Exchange tell the story. View the gallery >>
	RISE AND FALL OF STOCKS: The Decade in Volume What equities markets seem to need is the jolt of another good financial shock. A look at the last 10 years of turning up and then down the volume. View the gallery >>
	CRASH OF ’87: By The Numbers The worst one-day crash in stock trading took place 25 years ago on October 19. Here’s a look back at Black Monday, on its quarter-century anniversary. View the gallery >>
	Techies @ TradeTech West: The Gallery Institutional traders, technologists and their arms suppliers met in San Francisco from September 10 to 12, to work out how to trade faster and more reliably, create algorithms that can think for themselves under all market conditions and more. Here’s a look at the techies who came and took center stage at the Weston St. Francis event. View the gallery >>
	August’s 10 Worst-Performing S&P 500 Stocks August marks the end of the dog days of summer. Here’s a closer look at 10 stocks that sent traders back to work in a sour mood. View the gallery >>
	The Wide (Weird) World of Indexes Is there no end to the index phenomenon? View the gallery >>
	August’s 10 Best-Performing S&P 500 Stocks August marks the end of the dog days of summer. Here’s a closer look at 10 stocks that made some noise last month. View the gallery >>
	EXECUTIVE KALEIDOSCOPE: Barclays, Knight Make Changes at the Top All the moves that mattered in the week ending August 31, 2012. View the gallery >>
	GLITCH WATCH: August 2012 The Month in Meltdowns View the gallery >>