An editor's journey into the world of high-frequency trading and proprietary algorithms that make or break markets.
These hotshots aren't household names. Until recently, they've shunned the limelight.
Stop the political rhetoric and attend to building better markets. New listings, not complex financial packages, should be the focus of the SEC.
Technology has not solved many of the long-time challenges that markets pose for institutional investors like funds, including the ability to trade large blocks of stock in the most efficient manner possible .
The Flash Crash of May 2010 illustrated how much the stock market has changed in recent years, exposing a new generation of players and trading systems. Here's a glossary of keywords and definitions.