Thank you for that kind introduction. And my sincere thanks to everyone here for joining this lunchtime session. It’s a great pleasure and privilege to return to New York.
I want to offer a few reflections this afternoon on market innovation and, in particular, the on-going debate around high frequency trading (HFT), which has dominated global media over the last few months.
For regulators of course, the interest here is not simply around the novelty of 21st century technology (as important as this is) it’s also in the link between speed, market fairness, efficiency and safety – which is clearly a much longer-running saga in financial services.
And I feel able to speak with at least a little authority on this, having spent much of my career at the London Stock Exchange. And the London Stock Exchange was, of course, the venue for the first high frequency trade.
Now, I sense a little scepticism here – I am sure you are asking how anybody could be so definitive on such a fast-moving topic. Even the experts can’t quite agree a firm definition of what a high frequency trade is, so let me explain.
Related Posts
- 88A new book by author Michael Lewis describes how trading algorithms that detect and exploit tiny, fleeting profit opportunities, called high-frequency traders, have transformed the stock market. And not by ripping off middle class investors. But that doesn't mean there are no problems. Read on to understand what high-frequency trading is, and…
- 84Fears that high-speed traders have been rigging the U.S. stock market went mainstream last week thanks to allegations in a book by financial author Michael Lewis, but there may be a more serious threat to investors: the increasing amount of trading that happens outside of exchanges. Some former regulators and…
- 82When hedge funds use bots to buy and sell stocks within milliseconds, they're not improving the market. They're rigging the market. High-frequency trading (HFT) hedge funds. These funds use computer algorithms—a.k.a.: algobots—to buy and sell stocks at incredible speeds. We're talking milliseconds. The idea is to react to any market news or…
- 80The release of the latest Michael Lewis book, “Flash Boys,” and the subsequent report on “60 Minutes” has reignited the debate over the purpose and value of high-frequency trading (HFT). Like many innovations, HFT had some noble objectives when it first started (to improve both the cost and timing of…
- 80I wonder if SAC Capital's Steve Cohen sent Michael Lewis a thank-you note. Lately, it seems like all anyone can talk about is high-frequency tradingand the new book "Flash Boys." But long before there was HFT, there was insider trading. There's a common perception (fueled by a rabid media) that insider…