The ASE Market Capitalization Weighted Index is a stock index of the Amman Stock Exchange in Jordan. The ASE Weighted Index is one of two principal stock indices on the exchange, the other being the . The ASE Unweighted Index was created in 1980 and was very successful. The ASE went on to create a weighted index in 1992. The weighted index, whose constituents are listed below, attaches a value to each stock price based on the total market capitalisation of each stock; that is, the total amount of money the stock is worth on the stock market. The Unweighted Index calculates an index value based on the price alone.