IDX removes 82 stocks from IHSG to address MSCI transparency concerns
The Indonesia Stock Exchange (IDX) removed 82 stocks, including DCI Indonesia, Bayan Resources, and Barito Renewables Energy, from the Jakarta Composite Index (IHSG) to address MSCI's transparency concerns. The move reduces the index's constituents from 963 to 881, with affected companies having high shareholding concentration. The adjustment aims to improve market transparency and credibility, following MSCI's potential downgrade of Indonesia's market status.
How this was made

The 30-second read
Why it matters
The index composition change is a corporate action that may lead to rebalancing by index funds and affect price dynamics of both removed and remaining stocks.
Market read
The adjustment could cause short‑term price moves in affected Indonesian stocks and influence MSCI‑linked fund allocations.
What to watch
The redistribution of weight could benefit smaller caps and alter liquidity patterns in the IHSG.
Background
IDX removed 82 high‑shareholding concentration stocks from the Jakarta Composite Index to address MSCI transparency concerns.
Market effects
Removal of high‑shareholding concentration stocks may reduce weighting of large conglomerates in the index, affecting sector exposure.
Potential short‑term volatility in Indonesian equities as index constituents are re‑weighted.
Limited; primarily impacts investors with exposure to Indonesian markets or MSCI emerging‑market allocations.
Counterpoint
Some investors may view the removal as a catalyst for remaining constituents to outperform.
Key entities
- RegulatorIndonesia Stock Exchange (IDX)
Implemented the index adjustment.
- Index ProviderMSCI
Raised transparency concerns prompting the change.


