摘要：Speaking about the current capital market activities can not be separated fromwhat is called the Composite Index and the dollar exchange rate to know howeconomic activities are moving up or down, many who saw it from the side ofthe CSPI and the current dollar exchange rate. The purpose of this research wasto determine whether there is a relationship between the U.S. dollar exchangerate with the stock price index that was sold at the Indonesian Stock Exchangebefore the August 17, 2009. Based on the research, the authors conclude a fewthings namely the U.S. dollar exchange rate with the value of joint-stock indexin the year 2009, prior to August 17, 2009, there was a relationship between twovariables, any increase or decrease in value of U.S. dollar exchange rate to affectthe value of joint-stock index JCI sales in Indonesia Stock Exchange.
