Dow Jones Newswires | Two seats on the member-owned Chicago
Board Options Exchange were sold Thursday for $2.4 million each, ahead
of the planned initial public offering of its parent on June 15.  The
seats trade on the open market and carry trading rights, with the
previous transaction on June 9 priced at $2.3 million.

The books on the planned flotation of CBOE Holdings Inc. on the Nasdaq Stock Market are due to close June 11.