... exchanges other than the three major ones include the Cincinnati Stock Exchange, the Pacific Stock Exchange, the Boston Stock Exchange, and the Philadelphia Stock Exchange (the Philadelphia Stock Exchange ... market makers will be assigned to the stock WELCOME TO THE STOCK MARKET 15 For instance, a stock like Microsoft could have as many as 30 market makers, while a $1 stock might have only one market ... of 30 stocks, the Dow 30 Even if the market is down for the day, the stock you own could be up, or the other way around 12 UNDERSTANDING STOCKS Other Indexes Although the Dow (operated by the...