The pullback by just six trading firms from a key futures contract may have exacerbated the volatility that rocked U.S. markets on May 6, according to regulators.
WSJ.com: What's News US, Wall Street Journal
Wed, 05/19/2010 - 12:16pm
The pullback by just six trading firms from a key futures contract may have exacerbated the volatility that rocked U.S. markets on May 6, according to regulators.