Indonesian financial markets face continued uncertainty as the first week of February begins, following a volatile January marked by significant foreign outflows and trading halts. The Jakarta Composite Index experienced its steepest weekly decline in over a year, closing out the month down 3.67% amid concerns over domestic governance and global economic headwinds, including a potential U.S. government shutdown. Investors are now keenly focused on a series of key economic data releases today – including inflation, trade balance, and manufacturing PMI figures – alongside critical meetings with MSCI and leadership changes at key regulatory bodies, all of which will likely shape market sentiment in the days ahead.
Jakarta – Indonesian financial markets closed mixed last week amid fragile conditions, even experiencing two trading halts on the Indonesian Stock Exchange (IDX).
Indonesian financial markets are expected to remain under pressure today and throughout the coming week. Further projections for today’s market performance can be found on page 3 of this report.
The Jakarta Composite Index (JCI) finished Friday, January 30, 2026, with a gain of 1.18% to 8,329.61, snapping a two-day losing streak. However, the JCI fell 6.94% for the week, marking its steepest weekly decline since February 2025. Throughout January, the JCI dropped 3.67%, ending a six-month rally.
The stock exchange was temporarily halted twice last week, on Wednesday and Thursday, as the index fell more than 8% on both days.
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Market pressure was exacerbated by significant foreign outflows totaling Rp 13.93 trillion (approximately $885 million USD) during the week of January 26-30, 2026 – the largest outflow since 2024 and surpassing the previous record set in April 2025. Stocks seeing the largest foreign selling included PT Bank Central Asia (BBCA), PT Bank Mandiri (BMRI), PT Bumi Resources (BUMI), PT Telkom Indonesia (TLKM), and PT Aneka Tambang (ANTM).
Extreme volatility was evident on Wednesday and Thursday, when the JCI triggered trading halts. On Thursday, trading volume reached 99 billion shares, with a value of Rp 68.17 trillion (approximately $4.3 billion USD), reflecting widespread market panic.
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Turning to the foreign exchange market, the Indonesian rupiah closed lower against the U.S. dollar on the final trading day of last week, Friday, January 30, 2026.
According to Refinitiv data, the rupiah closed at Rp16,780 per U.S. dollar, a decline of 0.21%. This extended the rupiah’s correction following pressure on the previous trading day.
The rupiah’s weakening coincided with a strengthening U.S. dollar in global markets, as reflected in the DXY index, which measures the dollar’s strength against six major currencies. This trend suggests investors are returning to dollar-denominated assets, negatively impacting emerging market currencies, including the rupiah.
In the bond market, yields on Indonesian Government Bonds (SBN) stabilized at 6.35% on Friday after dipping to 6.37% on Thursday. The stabilization in yields indicates increased demand for SBNs from investors.