The JCI increased 309 points or 5.17% since the beginning of 2021, according to trading on a contract for difference (CFD) that tracks this benchmark index from Indonesia. Historically, the Indonesia Stock Market (JCI) reached an all time high of 6693.47 in February of 2018. The Jakarta Stock Price Index is a major stock market index which tracks the performance of all companies listed on the Indonesia Stock Exchange. It is a modified capitalization-weighted index. The Jakarta Stock Price Index has a base value of 100 as of August 10, 1982.