EL7.AI
StocksMedium•27 October 2026•
3 min read

Indonesia’s IDX Index Rises 0.30% to 5,389.34 Points on October 27

Key Facts

1The IDX Composite rose 0.30% to 5,389.34 points on October 27, 2026.
2The index fell 1.22% to 5,373.09 points on October 26, 2026.
3MSCI set April 30, 2027, as the deadline for comments, and June 30, 2027, as the latest date for its decision.

Indonesia’s IDX Composite ended the October 27 session up 0.30% at 5,389.34 points, according to historical data from Investing.com. The close contradicted the first draft’s account of a 3.47% drop. It followed a 1.22% decline in the index on October 26, when it closed at 5,373.09 points. MSCI launched a consultation on October 15 on a proposal to move Indonesia’s indexes from emerging-market to standalone-market status. The proposal puts Indonesia’s market classification under review, but the consultation does not mean that reclassification has been decided.

The consultation relates to concerns MSCI said include “ongoing ambiguity in ownership structures and suspected coordinated trading behavior.” The organization said it would continue, until further notice, to freeze certain changes related to Indonesian securities in index reviews or corporate events. These include changes to foreign inclusion factors and share counts, additions to the MSCI Indonesia IMI, and moves between size segments. The freeze limits the implementation of those changes while the review continues. Available data did not say that the IDX’s move on October 27 resulted from the consultation or the freeze measures.

The consultation includes the possibility of moving Indonesia’s indexes from the emerging-market category to the standalone-market category. MSCI said standalone-market indexes are not included in its emerging-market or frontier-market indexes. If the proposal is implemented, Indonesia would therefore remain outside both index categories. After MSCI’s warning, Indonesia’s President Prabowo Subianto said, “The Indonesian nation fears no one and will never back down.” His statement reflects a political stance toward external pressure, while MSCI’s classification decision remains pending.

The decision to hold the benchmark interest rate was in line with expectations of 15 of the 29 economists surveyed by Reuters. The central bank made its decision as Reuters reported that Indonesia’s stock market had suffered a sharp two-day decline and the rupiah was near a record low, following MSCI’s warning. This backdrop provides context for broader market moves, but does not establish the reason the index closed higher on October 27. The distinction remains between the backdrop of earlier pressure and the performance in the specific session.

MSCI set April 30, 2027, as the deadline for receiving comments on the proposal. It said it would announce its decision no later than June 30, 2027. Until then, the freeze on certain index changes for Indonesian securities will remain in effect until further notice. The pending decision concerns the status of Indonesia’s indexes within MSCI classifications, while the available information offers no judgment on its effect on the index’s movement in the October 27 session. These dates remain the next announced milestones in the consultation process.