# IDX to Adjust IHSG Evaluation Criteria Starting November 2026

- Link: https://www.thailand-business-news.com/asean/indonesia/340402-idx-to-adjust-ihsg-evaluation-criteria-starting-november-2026
- Published: 2026-11-15T02:45:00+07:00
- Author: SET News

The Indonesia Stock Exchange (IDX) will adjust the evaluation criteria for the IDX
Composite Index (IHSG), effective Monday, 2 November 2026. The adjustment refers
to IDX Announcement No. Peng-00148/BEI.POP/05-2021 dated 31 May 2021 on the Implementation
of Free Float in Index Calculation, as well as the Joint Decree of the Boards of
Directors of IDX and Indonesia Central Securities Depository (KSEI) No. Kep-00047/
BEI/03-2026 and No. KEP-0024/DIR/KSEI/0426 on the Determination of Highly Concentrated
Share Ownership on Publicly Listed Companies.

This initiative is part of the ongoing efforts of IDX, in coordination with the 
Financial Services Authority (OJK) and KSEI, to strengthen Indonesia’s capital market
integrity, while ensuring that the IDX Composite Index better reflects market dynamics.

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IDX will continue to monitor the implementation of these adjustments and engage 
with stakeholders, including investors and index providers. These adjustments are
expected to enhance the IDX Composite Index’s ability to accurately and transparently
reflect underlying market conditions, while providing a reliable benchmark for investors
in Indonesia’s capital market.

**Source** **:** [IDX Adjusts Evaluation Criteria for IDX Composite Index](https://www.aseanexchanges.org/content/idx-adjusts-evaluation-criteria-for-idx-composite-index/?rand=138677)