Read more Philadelphia Stock Exchange stories on Newserhttp://www.newser.com/taggrid/1076/philadelphia-stock-exchange.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorWed, 16 May 2012 15:57:14 CDThttp://www.newser.com/story/1312/nasdaq-options-philly-mart.htmlPeter Fearon<img src='http://img1-cdn.newser.com/getimage.aspx?mediaid=2402&width=45&height=45&crop=Y&updateddate=20110401035510' border='0' />The tech-heavy Nasdaq exchange is looking to expand into the options-trading market, and it's in talks with the Philadelphia Stock Exchange about a possible merger. Nasdaq's bid to buy the third-largest options trading exchange, valued at up to $300 million, comes as a number of bigger exchanges are on the...A graphic of the Google stock price is shown on the board 19... http://www.newser.com/story/1312/nasdaq-options-philly-mart.htmlWed, 11 Apr 2007 15:59:41 CDT