Philadelphia Stock Exchange To Begin Trading Corixa Corporation

The Philadelphia Stock Exchange (PHLX) announced today that it will begin trading put and call options on Corixa Corporation (option/stock symbol: CVQ/CRXA) upon the opening of business on Tuesday, November 27, 2000.

The PHLX trades more than 2,300 stocks, nearly 800 equity options, 11 sectors index options and 100 currency pairs. Founded in 1790, the PHLX is the nation's first securities exchange.