The Philadelphia Stock Exchange To Begin Trading Eight New Options On Tuesday, November 21

The Philadelphia Stock Exchange (PHLX) announced today that it will begin trading eight new options beginning Tuesday, November 21. The following option was allocated to Group One Ltd:

American Railcar Industries, Inc. (option/stock symbol: UKU/ARII) will trade on the March expiration cycle with initial expiration months of December, January, March and June. Position and exercise limits have been set at 50,000 contracts.

The following options were allocated to LaBranche Structured Prod. LLC:

Dynavax Technologies Corp. (option/stock symbol: QDY/DVAX) will trade on the March expiration cycle with initial expiration months of December, January, March and June. Position and exercise limits have been set at 200,000 contracts.

BankUnited Financial Corporation, Cl. A (option/stock symbol: UDD/BKUNA) will trade on the March expiration cycle with initial expiration months of December, January, March and June. Position and exercise limits have been set at 75,000 contracts.

CIBER, Inc. (option/stock symbol: CBR) will trade on the February expiration cycle with initial expiration months of December, January, February and May. Position and exercise limits have been set at 50,000 contracts.

Cubic Corporation (option/stock symbol: CUB) will trade on the January expiration cycle with initial expiration months of December, January, April and July. Position and exercise limits have been set at 25,000 contracts.

The final three options were allocated to Susquehanna Investment Group:

Community Health Systems, Inc. (option/stock symbol: CYH) will trade on the March expiration cycle with initial expiration months of December, January, March and June. Position and exercise limits have been set at 250,000 contracts.

Ansoft Corporation (option/stock symbol: UZD/ANST) will trade on the January expiration cycle with initial expiration months of December, January, April and July. Position and exercise limits have been set at 50,000 contracts.

Accuride Corporation (option/stock symbol: ACW) will trade on the February expiration cycle with initial expiration months of December, January, February and May. Position and exercise limits have been set at 50,000 contracts.

The Philadelphia Stock Exchange was founded in 1790. The PHLX trades over 7,000 stocks, 2,327 equity options, 16 sectors index options and currency options and futures. For more information about the PHLX and its products, visit www.phlx.com.