Why Did the IHSG Plummet? The Latest Causes of the IHSG's Fall, June 4, 2026
2026-06-04
Bittime - IHSG is back in the spotlight after experiencing heavy selling pressure in recent days.
On June 3, 2026, the Jakarta Composite Index plunged nearly 5% to 5,889, one of the deepest daily declines in recent years.
In fact, a number of international media outlets have highlighted the Indonesian stock market as one of the worst performing markets this year amidst heavy selling by foreign investors.
Key Takeaways
The IHSG was under pressure due to Moody's negative outlook on Danantara.
The rupiah has weakened more than 7% since the start of 2026.
Foreign investors continued to record selling actions that weighed on the Indonesian stock market.
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So, what exactly caused the IHSG to fall today?
The answer isn't just one factor, but rather a combination of domestic and global sentiments that have weakened investor confidence in Indonesian assets.
1. Moody's Negative Sentiment towards Danantara
One of the main triggers of pressure in the market was Moody's decision to give a negative outlook to the Baa2 rating of PT Danantara Investment Management.
Although Indonesia's investment grade rating has not been downgraded, the market interprets the negative outlook as a signal of increasing policy and governance risks.
Moody's highlighted the issues of policy predictability, regulatory effectiveness, and potential fiscal risks that could influence investor perceptions of Indonesia.
For global investors, outlook changes are often more important than current ratings because they reflect the direction of future risks.
It's no surprise that this sentiment immediately triggered selling pressure on large-cap stocks.
Read also: 7 Strategies to Deal with the Falling IHSG Stock Price
2. Rupiah Continues to Weaken against the US Dollar
The second factor weighing on the IHSG was the continued weakening of the rupiah throughout 2026.
Data shows the rupiah has weakened more than 7% since the start of the year. In some trading periods, the USD/IDR exchange rate even approached Rp 17,500 per US dollar, making it one of the weakest-performing currencies in the region.
The weakening of the rupiah has a direct impact on the stock market because:
Increase the company's import costs.
Pressing the margins of issuers who have dollar debt.
Reduce the attractiveness of Indonesian assets for foreign investors.
Increase the risk of capital outflow.
When the rupiah weakens aggressively, global investors typically demand a higher risk premium to remain invested in Indonesia.
Read also:MSCI Rebalancing Analysis for May 29, 2026: Will the IHSG Decline or Rebound?
3. Foreign Investors Continue to Conduct Net Selling
The biggest pressure actually comes from the outflow of foreign funds.
Throughout 2026, foreign investors recorded significant net selling in the Indonesian stock market.
Some reports indicate that foreign capital outflows have reached tens of trillions of rupiah, while Reuters data noted that foreign investors sold around US$860 million worth of Indonesian shares in the short time after Moody's outlook change was announced.
This outflow of foreign funds exacerbated pressure on the IHSG because the majority of large-cap stocks still have significant foreign ownership.
4. Crisis of Confidence in the Indonesian Market
What is more worrying is the emergence of a narrative regarding a crisis of investor confidence in the Indonesian market.
Some analysts believe the market is not only concerned about current economic conditions, but also about the long-term direction of policy.
Moody's explicitly mentions a decline in policy predictability and increasing uncertainty in the economic decision-making process.
When investor confidence declines, the impact is not only visible on the IHSG but also on:
The weakening of the rupiah.
Increase in bond risk premium.
Declining interest in foreign investment.
Increased volatility in financial markets.
Read also:What is the IHSG Trading Halt? Read the explanation here!
5. Global sentiment is still not supportive
Apart from domestic factors, global conditions have not provided much assistance either.
Relatively high US interest rates have kept the US dollar strong. Meanwhile, geopolitical tensions and high energy prices have prompted global investors to reduce their exposure to emerging market assets.
As a result, markets like Indonesia face double pressure from both external and internal sides.
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What Should Investors Pay Attention to?
To determine the next direction of the IHSG, investors need to monitor several key indicators:
Movements in the rupiah exchange rate against the US dollar.
Foreign flow.
Government response to market concerns.
Bank Indonesia Policy.
Developments in Indonesia's credit outlook from global rating agencies.
As long as these factors do not show improvement, IHSG volatility has the potential to remain high in the short term.
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Conclusion
The IHSG's decline today isn't solely due to profit-taking. The market is responding to a combination of negative sentiment stemming from Moody's outlook on Danantara, the weakening rupiah, a surge in foreign investor net selling, and growing concerns about the direction of Indonesia's economic policy.
In the short term, investors' focus will be on the ability of the government and financial authorities to restore market confidence.
If sentiment improves and foreign capital outflows begin to subside, the IHSG has the potential to recover.
However, as long as pressure on the rupiah and investor confidence persists, volatility risks still need to be monitored.
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FAQ
Why did the IHSG fall today?
The IHSG fell due to a combination of negative sentiment from Moody's, the weakening rupiah, and selling by foreign investors.
What is Moody's influence on the IHSG?
The negative outlook increased Indonesia's risk perception, triggering selling pressure in the stock market.
Why does the weakening rupiah affect stocks?
A weak rupiah increases corporate costs and reduces the attractiveness of Indonesian assets to foreign investors.
What is foreign investor net sell?
Net sell occurs when the value of share sales by foreign investors is greater than their purchases.
Can the IHSG still recover?
Yes, especially if the rupiah stabilizes, foreign capital flows improve, and investor confidence increases again.
Disclaimer: The views expressed belong exclusively to the author and do not reflect the views of this platform. This platform and its affiliates disclaim any responsibility for the accuracy or suitability of the information provided. It is for informational purposes only and not intended as financial or investment advice.
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