Indonesian stocks plunge to six-year low as MSCI downgrade fears mount

Benchmark index falls more than 5% after index provider floats removing the country from emerging market status

By LineZotpaper

Published19 October 2026

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Indonesia's benchmark stock index plunged more than 5% on Monday to its lowest level in six years, deepening a sell-off driven by fears that index provider MSCI will reclassify the country from emerging market to stand-alone status and trigger billions in foreign outflows.

The Jakarta Composite Index fell to its lowest level since early October 2020, adding to a bruising run for Indonesian equities. The drop follows MSCI's proposal on Friday to reclassify Indonesia directly from emerging market to stand-alone status, raising the prospect of the country being removed from major global equity benchmarks.

MSCI is expected to make a final decision by June, with the potential reclassification hinging on whether Indonesian authorities can demonstrate meaningful improvements in market governance and transparency.

Goldman Sachs warned in a Sunday note that a full removal from MSCI's emerging-market indexes could trigger about $5.6 billion in passive fund outflows, equivalent to 18 days of average daily trading volume for constituents of the MSCI Indonesia Investable Market Index. A further $2.7 billion could be at risk if FTSE Russell subsequently takes similar action, although the bank stressed such a move would be a separate scenario.

The bank estimated that active funds benchmarked to MSCI and FTSE indexes hold more than $8 billion in Indonesian equities, though any selling by these investors would be discretionary rather than automatically triggered by a downgrade.

Goldman maintained its underweight rating on Indonesian equities, citing persistent index uncertainty, weak corporate earnings and macroeconomic headwinds. "Valuations have compressed significantly, but remain above historical troughs; index, earnings, and macro risks constrain a re-rating," Goldman strategists led by Alvin So wrote.

The MSCI Indonesia Index has fallen 47% this year, according to bank data, with foreign investors withdrawing a net $5.1 billion from Indonesian equities over the period. Foreign ownership of Indonesian stocks has declined to 25% in October from 27% in January, while the value of foreign holdings has nearly halved to roughly $130 billion from $250 billion.

Despite the steep declines, Goldman cautioned that Indonesian equities may not have bottomed. The index's 12-month forward price-to-earnings ratio has fallen to 7.3 times, its lowest since the global financial crisis, but remains above historical troughs. The strategists also expect Indonesia's central bank to raise interest rates twice more, by 25 basis points each in the fourth quarter of 2026 and first quarter of 2027, potentially adding further pressure to economic growth and equity valuations.

Analysis

Why This Matters

A removal of Indonesia from MSCI emerging market indexes could force billions in passive fund outflows, compounding an already severe sell-off.
Foreign ownership of Indonesian equities has dropped sharply, and valuations stand at their lowest since the global financial crisis.
The MSCI decision, expected by June, will hinge on whether Jakarta can show real improvements in market governance and transparency.

Background

Indonesia has been a major emerging market destination for global investors, but its equity market has come under sustained pressure this year as foreign capital has exited. The MSCI reclassification proposal is the latest blow, potentially stripping the country of the benchmark status that drives automatic investment from index-tracking funds. The episode comes alongside weak corporate earnings, macroeconomic headwinds and expectations of further interest rate rises from Indonesia's central bank, which could slow growth and weigh further on valuations.

Key Perspectives

MSCI: The index provider has proposed direct reclassification to stand-alone status, signalling concerns about market governance and transparency, with a final decision due by June. Goldman Sachs: The bank sees roughly $5.6 billion in passive outflows if the downgrade proceeds, and warns equities may not have bottomed even after this year's 47% decline, maintaining an underweight rating. Indonesian authorities: The reclassification hinges on their ability to demonstrate meaningful improvements in market governance and transparency; their response in the coming months will shape the outcome.

What to Watch

Whether Indonesian regulators announce concrete governance or transparency measures before MSCI's June decision.
Any further outflows from foreign investors and the trajectory of foreign ownership, which has already slipped from 27% to 25%.
Whether FTSE Russell follows MSCI's lead, which could put an additional $2.7 billion at risk.
The central bank's rate path, with Goldman expecting two more 25 basis point hikes through early 2027.

Sources

Indonesian stocks plunge to six-year low as MSCI downgrade fears mount · US Top News and Analysis

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12 claims in this story checked against 1 source: 12 supported.

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SupportedIndonesian stocks plunge to six-year low as MSCI downgrade fears mountUS Top News and Analysis: “Indonesian stocks plunge to six-year low as MSCI downgrade fears mount.”
SupportedBenchmark index falls more than 5% after index provider floats removing the country from emerging market statusUS Top News and Analysis: “Indonesia's benchmark stock index plunged over 5% on Monday to its lowest level in six years, as concerns over a potential downgrade by MSCI intensified fears of further foreign investor outflows.”
SupportedIndonesia's benchmark index fell more than 5% on Monday to its lowest level since early October 2020US Top News and Analysis: “Indonesia's benchmark stock index plunged over 5% on Monday to its lowest level in six years... The Jakarta Composite Index tumbled to its lowest level since early October 2020.”
SupportedMSCI proposed on Friday to reclassify Indonesia directly from emerging market to stand-alone statusUS Top News and Analysis: “MSCI, the index provider, on Friday proposed reclassifying Indonesia directly from an emerging market to stand-alone status”
SupportedMSCI is expected to make a final decision by June, with reclassification hinging on market governance improvementsUS Top News and Analysis: “MSCI is expected to make a final decision by June, with the potential reclassification hinging on whether Indonesian authorities can demonstrate meaningful improvements in market governance and transparency.”
SupportedGoldman Sachs warned in a Sunday note that a full MSCI removal could trigger about $5.6 billion in passive outflows, and a further $2.7 billion if FTSE Russell followsUS Top News and Analysis: “a full removal from MSCI's emerging-market indexes could trigger approximately $5.6 billion in passive fund outflows ... An additional $2.7 billion could be at risk if FTSE Russell subsequently takes similar action”
SupportedGoldman estimated active funds benchmarked to MSCI and FTSE hold more than $8 billion in Indonesian equities, with selling discretionaryUS Top News and Analysis: “Goldman estimated that active funds benchmarked to MSCI and FTSE indexes hold more than $8 billion in Indonesian equities, although any selling by these investors would be discretionary rather than automatically triggered by a downgrade.”
SupportedGoldman strategists, led by Alvin So, wrote: "Valuations have compressed significantly, but remain above historical troughs; index, earnings, and macro risks constrain a re-rating"US Top News and Analysis: “"Valuations have compressed significantly, but remain above historical troughs; index, earnings, and macro risks constrain a re-rating," Goldman strategists led by Alvin So wrote.”
SupportedThe MSCI Indonesia Index has fallen 47% this year, with foreign investors withdrawing a net $5.1 billion from Indonesian equitiesUS Top News and Analysis: “The MSCI Indonesia Index has fallen 47% this year as of Friday, data provided by the bank showed, with foreign investors withdrawing a net $5.1 billion from Indonesian equities over the period.”
SupportedForeign ownership of Indonesian stocks declined to 25% in October from 27% in January, and the value of foreign holdings nearly halved to about $130 billion from $250 billionUS Top News and Analysis: “Foreign ownership of Indonesian stocks has declined to 25% in October from 27% in January, while the value of foreign holdings has nearly halved to approximately $130 billion from $250 billion, the bank said.”
SupportedThe MSCI Indonesia Index's 12-month forward price-to-earnings ratio has fallen to 7.3 times, its lowest since the global financial crisisUS Top News and Analysis: “The MSCI Indonesia Index's 12-month forward price-to-earnings ratio has fallen to 7.3 times, its lowest level since the global financial crisis, but remains above historical troughs.”
SupportedGoldman strategists expect Indonesia's central bank to raise interest rates twice more, by 25 basis points each in Q4 2026 and Q1 2027US Top News and Analysis: “The strategists also expect Indonesia's central bank to raise interest rates twice more, by 25 basis points each in the fourth quarter of 2026 and first quarter of 2027”