| CBOE's Brodsky Says Options Exchange Can Expand Without a Merger Partner-continued | |||||
| CBOE sold shares on June 14 at a price that was 53 percent more expensive than NYSE Euronext and Deutsche Boerse AG after exchange operators saw at least $61 billion of acquisitions since 2007, data compiled by Bloomberg show. Nymex Holdings Inc., CBOT Holdings Inc. and International Securities Exchange Holdings Inc., which went public in 2005 and 2006, were all bought within three years of their IPOs after government regulations boosted competition. | |||||
| Source: Bloomberg | |||||