LQ45 is a stock market index for the Indonesia Stock Exchange. The LQ45 index consists of 45 companies that: have been included in the top 60 companies with the highest market capitalization in the last 12 months have been included in the top 60 companies with the highest transaction value in a regular market in the last 12 months have been listed in the Indonesia Stock Exchange for at least 3 months have good financial conditions, prospect of growth, high transaction value and frequency It is calculated semi-annually by the research and development division of the Indonesia Stock Exchange. Wikipedia