MSCI Freeze Sparks Jakarta Composite Index Slide Near Trading Halt

JAKARTA, Investortrust.id — The Jakarta Composite Index plunged sharply on Wednesday, Jan 28, 2026 in Jakarta after MSCI froze its February review of Indonesian stocks over transparency concerns, sending the index down 586 points or 6.53 percent to 8,393 and pushing it close to a trading halt threshold. The selloff reflected investor fears that the decision could undermine Indonesia's standing in global benchmarks and accelerate foreign outflows.

MSCI said it had concluded its consultation on the free float assessment of Indonesian securities, noting that while some global investors supported using data from PT Kustodian Sentral Efek Indonesia, many raised serious concerns about opaque shareholding structures. The index provider added that these issues complicated reliable free float and investability assessments.

The statement said investors remained worried about shareholder categorization, high ownership concentration, and possible coordinated trading behavior that could weaken proper price formation in the market. MSCI said more granular and reliable disclosures were needed, including monitoring of high shareholding concentration.

As an interim measure effective immediately, MSCI froze all increases in Foreign Inclusion Factors and Number of Shares for Indonesian securities. It also suspended new index additions to MSCI Investable Market Indexes and halted upward migration across size segments, including promotions from Small Cap to Standard.

MSCI said the temporary measures were designed to limit index turnover and mitigate investability risks while giving market authorities time to improve transparency. The company added that it would continue engaging with regulators and the exchange during this period.

The index provider warned that if transparency improvements were deemed insufficient by May 2026, it would reassess Indonesia's market accessibility status. That review could lead to a reduced weighting in MSCI Emerging Markets indexes or a potential reclassification from emerging market to frontier market.

MSCI said it would continue monitoring developments and maintain dialogue with authorities, including the Otoritas Jasa Keuangan and the Indonesia Stock Exchange. Further announcements would be issued as needed based on market progress.

By 10:30 a.m. local time, the Jakarta Composite Index was still down 571 points or 6.42 percent at 8,405. The decline was driven by broad-based selling, particularly in large-cap and conglomerate stocks.

Market data showed sharp losses in PTRO, BRPT, DSSA, BUMI, PANI, and RAJA, many of which hit their daily downside limits. Major heavyweight stocks including BREN, MORA, DCII, MLPT, and large-cap banks also fell steeply, led by heavy losses in BBCA.