Tagged: 60 Minutes

Boy, when it rains, it pours. Three years ago when we began grousing about how Reg NMS was turning equity trading into a foot race, people thought we’d been hitting the Hookah. Now it’s on 60 Minutes.

Along with Larry Leibowitz from the NYSE and Minoj Narang of Tradeworx, 60 Minutes interviewed Joe Saluzzi from Themis Trading (read their white papers about trading). Joe was on my panel about modern trading at NIRI National in 2009. Few people are better at explaining the peccadilloes of a market structure based on price and speed.

Here again is the problem, simplified to its most basic elements: Trades must meet at the best bid or offer. The participants able to get to the price fastest will always set the price. And because the exchanges and regulators alike have embraced a “maker/taker” model in place of the old auction and automated quotation systems, transient money is always setting your price. Yes, it requires the presence of something else underneath it, as the Flash Crash illustrated. But the structure, not the behavior, is the problem. The behavior is precisely what one would expect from the existing structure. (more…)