Quotes from book

Flash Boys

“"Liquidity" was one of those words Wall Street people threw around when they wanted the conversation to end, and for brains to go dead, and for all questioning to cease.”

“It was neither healthy nor good when public stock exchanges introduced order types and speed advantages that high-frequency traders could use to exploit everyone else. This sort of inefficiency didn't vanish the moment it was spotted and acted upon. It was like a broken slot machine in the casino that pays off every time. It would keep paying off until someone said something about it; but no one who played the slot machine had any interest in pointing out that it was broken.”

“For geniuses, they are really dumb,” she said. “Some of them are really pampered: They can’t even put together a cardboard box. They don’t think you do something. They think you call somebody.”

“The more money to be made gaming the financial markets, the more people would decide they were put on earth to game the financial markets – and create romantic narratives to explain to themselves why a life spent gaming the financial markets is a purposeful life.”

“He now suspected that every human being who knew how high-frequency traders made money was making too much money doing it to stop and explain what was going on.”

“The entire history of Wall Street was the story of scandals, it now seemed to him, linked together tail to trunk like circus elephants. Every systemic market injustice arose from some loophole in a regulation created to correct some prior injustice.”

“The role had been spawned by the widespread belief that traders didn’t know how to talk to computer geeks and that computer geeks did not respond rationally to big, hairy traders hollering at them.”

“The U. S. stock market was now a class system, rooted in speed, of haves and have-nots. The haves paid for nanoseconds; the have-nots had no idea that a nanosecond had value. The haves enjoyed a perfect view of the market; the have-nots never saw the market at all. What had once been the world’s most public, most democratic, financial market had become, in spirit, something like a private viewing of a stolen work of art.”

“Thus the only Goldman Sachs employee arrested by the FBI in the aftermath of a financial crisis Goldman had done so much to fuel was the employee Goldman asked the FBI to arrest.”

“They traded in the market the way card counters in a casino played blackjack: They played only when they had an edge. That’s why they were able to trade for five years without losing money on a single day.”

“The best way to manage people, he thought, was to convince them that you were good for their careers. He further believed that the only way to get people to believe that you were good for their careers was actually to be good for their careers.”

“Reg NMS was intended to create equality of opportunity in the U. S. stock market. Instead it institutionalized a more pernicious inequality. A small class of insiders with the resources to create speed were now allowed to preview the market and trade on what they had seen.”

“The relationship of the big Wall Street banks to the high frequency traders, when you think about it, was a bit like the relationship of the entire society to the big Wall Street banks. When things went well, the HFT guys took most of the gains; when things went badly, the HFT guys vanished and the banks took the losses.”

“Why, between the dark pools and the public exchanges, were there nearly sixty different places, most of them in New Jersey, where you could buy any listed stock? Why did the public exchanges fiddle with their own pricing so often—and why did you get paid by one exchange to do exactly the same thing for which another exchange might charge you?”

“You see, I’m the event. I am the news”

“Someone out there was using the fact that stock market orders arrived at different times at different exchanges to front-run orders from one market to another.”

“The deep problem with the system was a kind of moral inertia. So long as it served the narrow self-interests of everyone inside it, no one on the inside would ever seek to change it, no matter how corrupt or sinister it became”

“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.”

“The world clings to its old mental picture of the stock market because it’s comforting; because it’s so hard to draw a picture of what has replaced it; and because the few people able to draw it for you have no interest in doing so.”