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NEW YORK, NY - JUNE 27: Traders work on the floor of the New York Stock Exchange on June 27, 2013 in New York City. The market rose slightly after the release of new positive economic reports. (Photo by Andrew Burton/Getty Images)
NEW YORK, NY - JUNE 27: Traders work on the floor of the New York Stock Exchange on June 27, 2013 in New York City. The market rose slightly after the release of new positive economic reports. (Photo by Andrew Burton/Getty Images)

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    Are the financial markets rigged?

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Are the financial markets rigged?

CNN's Richard Quest grills economics author Edgar Perez as he defends the practice of high frequency trading.

Are the financial markets rigged?

CNN's Richard Quest grills economics author Edgar Perez as he defends the practice of high frequency trading.