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Wall Street meets The Matrix

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Michael Durbin is no Wall Street rebel. But Durbin, who has been on the front lines of
high-frequency trading (HFT) since its early days, isn’t afraid to buck the industry line that lightning-fast trading of stock, options and commodities poses little or no risk to the stability of the markets.

Durbin says it’s reasonable to wonder whether Wall Street’s unfettered embrace of algorithmic automated trading could be setting the stage for a future meltdown.

“You have multiple HFT trading firms and sometimes their agendas are complementary and sometimes they’re not,” explains Durbin, director of HFT research with Blue Capital Group, a small Chicago-based options trading firm.

“There could be a time where these HFT programs unintentionally collaborate and you have a two- or three-minute period where the markets are going crazy. Then other traders respond to it and it simply gets out of control.”

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