With this bulletin board your students can learn about the S&P 500, the Dow, the NYSE, and the NASDAQ.
In my personal finance class, my students compete in the Stock Market Game. Each week, one group is responsible for updating the closings. I simply laminated all of the papers so that students can update the closing information with a dry-erase marker.
The zip file includes the bulletin board items in a 2010 Publisher file, a PDF file, the Currency font I use and a picture of how I laid out the board.