The Indonesia Composite Index (IHSG) closed the trading week of May 25–29, 2026, on a slight downturn. According to data from the Indonesia Stock Exchange (IDX), the benchmark index dipped by 0.56 percent over the five-day period.
By the end of the week, the IHSG settled at 6,162.04. Despite this marginal correction, the IDX noted that the market still maintained several positive indicators throughout the week, suggesting underlying resilience despite the broader decline.
Trading activity on the Indonesia Stock Exchange reflected a mixed performance. While there was a notable rise in the average daily transaction value and total market capitalization, the market experienced a cooling off in terms of trading frequency and volume compared to the previous week.
Specifically, the average daily transaction value surged by 30.37 percent, reaching Rp 28.38 trillion compared to the previous week’s Rp 21.77 trillion. Furthermore, the IDX market capitalization saw a healthy increase of 0.88 percent, climbing to Rp 10,729 trillion from Rp 10,635 trillion the week prior, as reported in the official IDX statement on Saturday, May 30, 2026.
Conversely, trading intensity saw a decline. The average daily transaction frequency dropped by 10.87 percent to 2.11 million transactions, down from 2.37 million the week before. Similarly, the average daily trading volume fell by 15.60 percent, totaling 30.95 billion shares compared to the previous week’s 36.67 billion shares.
The market also faced significant selling pressure throughout the week. As of the close of trading on Friday, May 29, 2026, foreign investors recorded a net sell of Rp 8.519 trillion. This latest outflow brings the cumulative net foreign sell for the 2026 calendar year to a total of Rp 53.971 trillion.
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Summary
The Indonesia Composite Index (IHSG) experienced a 0.56 percent decline during the final week of May 2026, closing at 6,162.04. Despite this drop, the market showed signs of resilience as the total market capitalization grew by 0.88 percent to reach Rp 10,729 trillion, and the average daily transaction value saw a significant surge of 30.37 percent.
However, overall market activity reflected mixed results, with trading frequency and volume decreasing compared to the previous week. Additionally, foreign investors maintained a bearish outlook, recording a net sell of Rp 8.519 trillion, which contributed to a total cumulative net foreign outflow of Rp 53.971 trillion for the year.