The Philadelphia Stock Exchange To Begin Trading One Additional New Option On Monday, March 12

The Philadelphia Stock Exchange (PHLX) announced today that it will begin to trade another new option on March 12, 2007, which was allocated to Citadel Derivatives Trading Group, LLC:

Time Warner Cable Inc. (Class A) (option/stock symbol: TWC) will trade on the January expiration cycle with initial expiration months of March, April, July and October. 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.