Craig Viani

Lights Out In The Dark: Goodnight Vortex

ConvergEx announced last week that it was euthanizing one of its two dark pools, VortEx. Guest commentator, Craig Viani, one of the dark pool's co-founders, muses about the passing of the ATS.

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National Organization of Investment Professionals


Tim Conway, Knight Equity Markets, Jersey City; Mary Ellen Cox, Denver Investments, Denver; Samuel Ewing, Ewing Capital, Washington D.C..