sentences:  CBOE DJIA BuyWrite Index
  
  The CBOE S&P DJIA BuyWrite Index (ticker symbol BXD) is a benchmark index designed to show the hypothetical performance of a portfolio that engages in a "buy-write" strategy on the Dow Jones Industrial Average (DJIA).The term buy-write is used because the investor 'buys' stocks and 'writes' call options against the stock position.