If Mark Kirk needed any more evidence that a certain tome is nothing more than 288 pages of hyperbolic journalistic sensationalism based on shoddy reporting, well, he sure got it yesterday.

Sen. Mark Kirk, R-Ill., who has expressed doubts that more regulation of high-frequency trading is needed, tried to make the point that the book had no input from one of the experts in the field.

Mr. Kirk had only one question for Mr. Griffin. Holding up a copy of the book, the senator wanted him to describe what he had told the “Flash Boys” author about high-frequency trading. “I’ve never spoken to Michael Lewis,” he replied.

“He never called you?” the senator asked again. “He did not,” replied Mr. Griffin.

Wounded by that oversight he might be, however, Griffin is much more concerned that someone (read: Elizabeth Warren) might try to do something drastic.

Pressed by another senator whether Congress should ban high-frequency trading, Mr. Griffin responded, “Absolutely not….”

However, Mr. Griffin pointed out that high-frequency traders serve a useful purpose by quickly acting on small discrepancies between options based on a group of stocks and the underlying stocks themselves. “Somebody has to keep the New York markets in line with the markets in Chicago,” he said. “It all happens at an extremely low cost in the context of our capital markets.”

There are, however, a few areas that Ken would like to see get a thorough cavity search and more.

He said off-exchange trading should be more regulated to make sure investors are treated equally and have the same amount of information about prices and volume, whether a trade is executed on an exchange or one of about 60 “alternative trading systems,” sometimes known as “dark pools,” set up by big banks and other large investors.

Mr. Griffin also said stockbrokers should be required to publicly report data on how well they execute trades so their performance can be measured.

Referring to the “flash crash” of 2010, when the Dow Jones industrial average plunged hundreds of points in minutes, Mr. Griffin said that brokerage firms “need to have solid and robust fail-safes.”

“We need to have broker-dealers and exchanges work hand in hand to prevent aberrant orders from having an undue and unfortunate — in fact, devastating — impact on investor confidence,” he said.

Ban high-speed trading? ‘Absolutely not,’ says Citadel’s Griffin [Crain’s Chicago Business]
At Senate Hearing, Wall Street Executives Share Concerns About the Market [DealBook]

11 comments (hidden to protect delicate sensibilities)
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Comments (11)

  1. Posted by Guest | July 9, 2014 at 12:22 PM

    asking a HFT if HFT should be banned and he says no? what a surprise.

  2. Posted by Critical Guest | July 9, 2014 at 12:27 PM

    you seriously think that if Michael Lewis called, Kenny G would spill the beans on how much he profits off the uninformed, slow trading clients? I don't think so. Just imagine how much Etrade ripped retail off, let alone what his hedge fund does to prints.

  3. Posted by Guest | July 9, 2014 at 12:28 PM

    The extent of a politicians knowledge about HFT is "Flashboys" and highly opinionated blogs.

  4. Posted by Captain Oblivious | July 9, 2014 at 12:35 PM

    These hearings are a laughable waste of the public's time and resources. What did Mad Max have to add. "MR GRIFFIN HAVE YOU TFH TRADED TODAY!!!! PLEASE ANSWER THE QUESTION!!!!"

    Other than that zero concerns

  5. Posted by WhoIsYourCEO | July 9, 2014 at 12:57 PM

    the spirit of Maxine Waters lives on.

  6. Posted by guest | July 9, 2014 at 12:58 PM

    TFH, toys for handicap?

  7. Posted by Guest | July 9, 2014 at 1:03 PM

    Have you never had the pleasure of seeing Maxine Waters during a senate hearing? Sad

  8. Posted by randywatson | July 9, 2014 at 1:37 PM


  9. Posted by Guest | July 9, 2014 at 2:14 PM

    At least Lewis still has his mid-life crisis Bloomberg blogs.

  10. Posted by Muddy | July 9, 2014 at 2:49 PM

    who is your co-lo? how often do you hide but slide? and how many gallons of liquidity do you provide? what flavor?

  11. Posted by Kant_Quant | July 9, 2014 at 3:48 PM

    DB's coverage is making me thin Ken is literally incapable of understanding what facial expressions to make. First the "Risk is what you make of it" ad, then that article about how he blankly stares at employees while spooning latte foam into a cup whenever they ask him questions, and now this?

    Even money says he's an autist.