Mondo Visione Worldwide Financial Markets Intelligence

FTSE Mondo Visione Exchanges Index:

The Philadelphia Stock Exchange To Begin Trading Two Additional New Options On Wednesday, March 14

Date 13/03/2007

The Philadelphia Stock Exchange (PHLX) announced today that it will begin to trade an additional two options on March 14, 2007, which were both allocated to McGowan Investors, L.P.:

Bristow Group, Inc. (option/stock symbol: BRS) will trade on the March expiration cycle with initial expiration months of March, April, June and September. Position and exercise limits have been set at 50,000 contracts.

Koppers Holdings, Inc. (option/stock symbol: KOP) will trade on the March expiration cycle with initial expiration months of March, April, June and September. Position and exercise limits have been set at 25,000 contracts.

The Philadelphia Stock Exchange was founded in 1790. The PHLX trades over 7,000 stocks, 2,340 equity options, 15 sectors index options and currency options and futures. For more information about the PHLX and its products, visit www.phlx.com.