NYSE Regulation, Inc. announced today that it determined that the common stock of Penn Treaty American Corporation – ticker symbol PTA – should be suspended immediately.

Alexander & Baldwin, Inc., a leading ocean transportation and logistics, real estate and agribusiness company from Honolulu, Hawaii, began trading today on the New York Stock Exchange under the new ticker symbol "AXB" after transferring from Nasdaq. Alexander & Baldwinis the eighth NYSE Euronext Hawaii listing to date.

NYSE Euronext (NYX), the world's leading and most diverse exchange group, today completed its acquisition of the American Stock Exchange (Amex), becoming the third-largest U.S. options marketplace and enhancing the company's leadership in ETFs, cash equities, closed-end funds and structured products. The transaction is expected to produce annualized run-rate cost savings in excess of $100 million by the end of 2009 and be accretive to earnings.

NYSE Regulation, Inc. announced today that it determined that the Common stock of Chesapeake Corporation – ticker symbol CSK – should be suspended prior to the market opening on Wednesday, October 8, 2008. The Company expects to commence trading on the OTC Bulletin Board on the same day.

The New York Stock Exchange, a subsidiary of NYSE Euronext (NYX), today released its weekly program-trading data submitted by its member firms. The report includes trading in all markets as reported to the NYSE for Sept. 22-26.

NYSE Euronext (NYX), the world’s leading and most diverse exchange group, today announced the appointment of Stephen Davidson as Vice President, Investor Relations, effective October 6, 2008. Mr. Davidson will be responsible for the company’s global investor relations program which includes managing relationships and communications with shareholders, analysts and the professional investment community.

The New York Stock Exchange, a subsidiary of NYSE Euronext (NYX), today released its weekly program-trading data submitted by its member firms. The report includes trading in all markets as reported to the NYSE for Sept. 15-19.

NYSE Regulation, Inc. announced today that it determined that the Class A Common stock of Tronox Incorporated – ticker symbol TRX – and the Class B Common Stock – ticker symbol TRX.B - should be suspended prior to the market opening on Tuesday, September 30, 2008. The Company expects to commence trading on the OTC Bulletin Board on the same day.

The NYSE Group, Inc. today reported short interest as of the close of business on the settlement date of September 15, 2008.

NYSE Euronext (NYX) today announced that the iShares S&P 100 Index ETF (NYSE Arca: OEF) transferred to the NYSE Arca listing platform from the CBOE. As an industry leader in ETF and ETN listings and trading, exchange traded products listed on NYSE Arca represent 53% of ETF and ETN assets under management in the U.S., nearly $597 billion, the most of any exchange.

NYSE Euronext Advanced Trading Solutions, a world leader in low latency trading technology and division of NYSE Euronext (NYX), today announced an innovative software based solution that has the capability to comfortably handle 10 major US equities feeds on a single server with potential headroom of 3x current market peak capacity. The key ingredients of this implementation were its flagship high performance middleware, Wombat Data Fabric and its feed handler technology.

NYSE Regulation, Inc. announced today that it determined that the common stock of Lehman Brothers Holdings, Inc., ticker symbol LEH, as well as the 13 related NYSE and NYSE Arca listed securities listed below, should be suspended immediately.