The Chicago Board Options Exchange's stock-trading unit is acquiring the all-electronic National Stock Exchange, a move that would multiply its share of trading in U.S. stocks.
WSJ.com: What's News US, Wall Street Journal
Thu, 09/29/2011 - 10:43am
The Chicago Board Options Exchange's stock-trading unit is acquiring the all-electronic National Stock Exchange, a move that would multiply its share of trading in U.S. stocks.