Soon, thousands of orders began flooding the markets as high-frequency software went into high gear. Automatic programs began issuing and canceling tiny orders within milliseconds to determine how much the slower traders were willing to pay. The high-frequency computers quickly determined that some investors’ upper limit was $26.40. The price shot to $26.39, and high-frequency programs began offering to sell hundreds of thousands of shares.
The result is that the slower-moving investors paid $1.4 million for about 56,000 shares, or $7,800 more than if they had been able to move as quickly as the high-frequency traders.
Multiply such trades across thousands of stocks a day, and the profits are substantial. High-frequency traders generated about $21 billion in profits last year, the Tabb Group, a research firm, estimates.
If this doesn’t cry out for a nice strong dose of regulation, I don’t know what does.
Applaud the Times for this excellent piece of reporting, and for giving it the play it deserves. Applaud Reuters and the blog Zero Hedge for hammering on this.
Let’s hope Congress and the administration pay attention. To ensure that, we’re going to need much more reporting on this area.