      The NYSE trading floor consists of four large adjoining rooms: theGarage, the Main Room, the Blue Room, and the Extended Blue Room. In theinterior of the trading floor there are 17 trading posts. All trading in agiven stock is centralized around one of these posts and its panellocation. There are a total of 340 trading post panels, with each posthaving 18 or 22 panels. An average of eight issues are listed at eachpanel. On these panels are: