Reuters – U.S. regulators are unlikely to put rules in place that would harm high-frequency trading (HFT) as doing so would make trading more difficult and expensive for all investors, Robert Greifeld, chief executive officer of Nasdaq OMX Group said on Thursday [March 27].
HFT is a practice carried out by many hedge funds, banks and proprietary firms using sophisticated computer programs to send high volumes of orders at near light speed, executing short-term trades to make markets or capitalize on price imbalances. HFT makes up more than half of all U.S. trading volume.