On Monday (October 19th) Beijing time, the Jakarta Composite Index continued to decline amid escalating risks of an MSCI downgrade, closing at 4916.89 points, a 5.2% drop for the day, its lowest level since 2020. Last Friday, the index plummeted 11.6%, its largest single-day drop in nearly 30 years; in the two trading days following the MSCI announcement, it retreated by approximately 15%, breaching the 5000-point mark. The announcement wiped out approximately $65 billion in market capitalization, and the year-to-date decline widened to 40%, ranking among the worst performing major global stock markets. The current market movement is no longer a matter of single-day sentiment fluctuations, but rather a concentrated pricing mechanism centered around index classification adjustments , passive fund rebalancing , and foreign capital outflows .

Event origin and market reaction

The trigger came from an announcement by global index provider MSCI last Friday. MSCI stated that it is considering downgrading Indonesia from the "Emerging Markets" category to the "Standalone Markets" category and launched a consultation process before the originally scheduled November assessment. This adjustment is more severe than the "Frontier Markets" warning issued in January of this year. MSCI's explanation focuses on market data transparency, free float ratios, shareholder classification, coordinated trading behavior, and enforcement effectiveness; it believes that Indonesia has not made enough progress in the continuous implementation of reforms and actual improvement of market operations, and even downgrading to a frontier market would not reflect the severity of the problems. If ultimately implemented, Indonesia will be listed alongside independent markets such as Lebanon and Zimbabwe, significantly narrowing its space for international capital allocation. Indonesian regulators were surprised by the timing of the announcement. The head of the Indonesian Stock Exchange stated that the announcement triggered market panic; the chairman of the Financial Services Authority stated that several days before the announcement, MSCI representatives met with Indonesian officials and global investors on the sidelines of the IMF annual meeting in Bangkok and still endorsed the reform measures. The exchange chairman also stated that global investors' feedback indicated that Indonesia meets the criteria for maintaining emerging market status. At 3:30 PM Jakarta time on Monday, the Indonesian Stock Exchange (KSE) will meet with MSCI. The Financial Services Authority (FSA) and the exchange will clarify why MSCI included "independent markets" as an option and why it initiated the consultation process ahead of the November assessment. The regulator stated on Sunday that the meeting is part of efforts to synchronize the latest information, gather opinions, and maintain market confidence. Market calculations regarding fund flows are rapidly heating up. A leading international investment bank estimates that if Indonesia is completely removed from the MSCI index, it could trigger approximately $5.6 billion in passive fund outflows, equivalent to the average daily turnover of the constituent stocks in the MSCI Indonesia Investable Markets Index over 18 days; if another global index provider makes a similar adjustment, another $2.7 billion is at risk of outflow. Active funds tracking the relevant index hold over $8 billion in Indonesian assets, but whether to sell depends on the fund manager's independent decision, not passively driven by index rules. A regional investment bank estimates that the risk of an MSCI downgrade could lead to $2 billion to $3 billion in passive equity outflows, further impacting the Indonesian rupiah and government bonds. Foreign investors have sold a net $4.88 billion worth of Indonesian stocks so far this year, on track for the largest annual outflow in at least 16 years.

Regulatory Response and Macroeconomic Pressures

Indonesian regulators took a series of actions following the announcement. The Financial Services Authority fined entities suspected of manipulating the trading of shares in three listed companies 2.1 trillion rupiah, approximately US$116 million, and deployed police forces to investigate suspected violations or crimes in the capital market. The Indonesian Stock Exchange announced that it would lower the lower limit of stock trading fluctuations from 15% to 7%, effective until the end of the year, aiming to give investors time to digest information and reduce daily volatility. Previously introduced reforms included: raising the requirement for the proportion of outstanding shares in listed companies from 7.5% to 15%, strengthening information disclosure for shareholders holding at least 1% of shares, expanding the classification of shareholder types, tightening the minimum capital requirements for securities companies and some asset management companies, publishing a list of 37 stocks with high shareholder concentration, and revising IPO rules to eliminate the minimum share price requirement. These measures target transparency and price formation mechanisms, but MSCI believes that the evidence for enforcement and the lasting effects are still insufficient. A strategist from a well-known international investment bank said that the burden of proof has shifted to Indonesian regulators, and to avoid reclassification, they need to provide clear evidence that the reforms have been consistently implemented and have substantially improved market operations. Macroeconomic factors also constitute constraints. The Indonesian rupiah is fluctuating around 18,000 against the US dollar, just shy of its record low of 18,190 in June, and has fallen more than 7% this year, making it one of the worst-performing currencies in the region. A regional investment bank predicts that the Indonesian central bank may raise interest rates by 25 basis points at its policy meeting on Wednesday, followed by another 25 basis points in November, bringing the benchmark rate to 6.25% to address capital flow volatility and currency pressures. The institution also cautions that with weakening foreign capital inflows and declining foreign exchange reserves, the central bank's ability to support the currency solely through market intervention is becoming increasingly limited. Another regional bank projects the USD/DR exchange rate to be 18,350 in Q4 2026 and 18,500 in Q1 2027. Earlier this year, two international rating agencies downgraded the Indonesian government's sovereign credit rating outlook to negative; rice prices have risen to record highs, and food price pressures are limiting the scope for monetary policy easing. Analysts are less concerned about the index-related sell-off itself, but rather its potential spread to the rupiah and domestic bond yields in the short term, leading to tighter financial conditions.

Technical Analysis and Valuation

From a technical perspective, the Jakarta Composite Index, after falling below 5000 points, is currently at its lowest level since October 2020, with a current level of 4916.89 points. Last Friday's 11.6% single-day drop was unprecedented in Indonesian stock market history, and the cumulative pullback of approximately 15% in the two trading days following the announcement indicates a concentrated release of selling pressure. The reduction of the lower limit for trading declines to 7% and its implementation until the end of the year will help alleviate daily volatility in the short term, but may also affect price discovery and liquidity, prolonging the adjustment period. In terms of valuation, the MSCI Indonesia Index's 12-month forward P/E ratio has fallen to 7.3 times, a low since the global financial crisis, but still higher than the 5.1 times during the financial crisis and the 3.9 times bottom in 2001, indicating that valuation has not yet reached historically extreme lows. Leading international investment banks maintain an underweight rating on the Indonesian market, believing that long-term selling pressure from the index adjustment, weak earnings, and macroeconomic headwinds are likely to limit sustained valuation recovery. Past MSCI Emerging Markets downgrade cases show that, within 2 to 3 months after the release of the consultation announcement, the relevant markets typically underperform the benchmark before gradually stabilizing.

Future Outlook

In the short term, the market will revolve around the progress of the MSCI consultation, evidence of Indonesian regulatory enforcement, the correlation between the Indonesian rupiah and the bond market, foreign capital flows, and the effectiveness of trading volatility restrictions. If the consultation conclusion remains unclear, the index is likely to fluctuate below 5000 points, and sentiment recovery will take time; the 5000-point level will shift from a psychological barrier to a benchmark for market sentiment. In the medium term, Indonesia needs to address its MSCI concerns by April 30, 2027. MSCI will announce its decision on or before June 30, potentially leading to repeated pressure from passive fund rebalancing. Low valuations provide some buffer, but weak earnings, food price pressures, a weak local currency, and negative rating outlook limit further room for recovery. Key market indicators to watch include the rupiah around 18000, government bond yields, whether net foreign selling has narrowed, and changes in liquidity under trading volume and volatility restrictions.

[Further Reading]

Why did MSCI's inclusion trigger such a large sell-off? Its classification determines the benchmark for passive funds. If it falls to an independent market, funds tracking emerging market indices will need to rebalance, with estimated passive outflows of $2 billion to $5.6 billion. Active funds also have $8 billion in positions for independent decision-making. What's the difference between an "independent market" and an "outer-edge market"? Independent markets are considered lower than outer-edge markets, with less international capital allocation. Indonesia may be marginalized, placed alongside markets like Lebanon and Zimbabwe. What reforms have Indonesian regulators implemented? Increasing the free float to 15%, strengthening disclosure requirements for shareholders holding more than 1% of shares, tightening brokerage capital controls, publishing a list of 37 companies with concentrated shareholdings, penalizing manipulation, and revising IPO rules. Why are the Indonesian rupiah and bond market also under pressure? Foreign capital outflows, a strong US dollar, and pressure from oil and food prices limit the central bank's easing measures. The central bank may raise interest rates, and declining foreign exchange reserves weaken its intervention capabilities. What to watch next? Monday's meeting with MSCI, the November assessment, the rectification deadline of April 30, 2027, the decision by June 30, the rupiah around 18,000, bond yields, and foreign capital flows.