LQ 45 is a stock market index for the Jakarta Stock Exchange (JSX). The LQ 45 index consists of 45 companies that fulfill certain criteria, which is:

  • Included in the top 60 companies with the highest market capitalization in the last 12 months
  • 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 and high transaction value and frequency

It is calculated semi-annually by research & development division of Jakarta Stock Exchange.