The SEC staffer argued that it was unfair that high-frequency traders couldn’t post phony bids and offers on the exchanges to extract information fro… - Michael Lewis

The orders resting on BATS were typically just the 100-share minimum required for an order to be at the front of any price queue, as their only purpose was to tease information out of investors. The HFT firms posted these tiny orders on BATS—orders to buy or sell 100 shares of basically every stock traded in the U.S. market—not because they actually wanted to buy and sell the stocks but because they wanted to find out what investors wanted to buy and sell before they did it. BATS, unsurprisingly, had been created by high-frequency traders.

Great stories happen to those who can tell them.

Even as late as the summer of 2006, as home prices began to fall, it took a certain kind of person to see the ugly facts and react to them-to discern, in the profile of the beautiful young lady, the face of an old witch.