Indonesian stocks are experiencing a significant downturn, with the Jakarta Composite Index (JCI) falling and the market capitalization dropping to $572 billion. This decline is primarily driven by persistent foreign selling and mounting concerns over inflation. The JCI saw a 0.35% drop, closing at 5,875.78, and the Indonesia Stock Exchange’s market capitalization decreased by 0.14% to Rp 10.3 quadrillion ($572 billion) in the week ending July 3, 2026. This marks a substantial selloff, with the JCI plunging over 30% since January, erasing approximately Rp 6.5 quadrillion in market value and allowing Singapore to surpass Indonesia as Southeast Asia’s largest equity market.
Foreign investors have been net sellers, offloading Rp 74.42 trillion year-to-date, despite a slight net buying on Friday. While global factors like progress in US-Iran peace talks and weaker US labor data offered some market support by easing inflation fears and reducing expectations of further Federal Reserve tightening, domestic economic challenges are overshadowing these positives.
Indonesia’s economic landscape is being impacted by several headwinds. The country recorded a $1.61 billion trade deficit in May, breaking a six-year streak of monthly surpluses, largely due to increased import costs driven by higher oil prices. Furthermore, inflation accelerated to 3.34% in June year-on-year, exceeding expectations. This rise was fueled by increased prices for non-subsidized fuel and airfares. Consequently, there is growing anticipation that Bank Indonesia may implement further monetary policy tightening, possibly including another interest rate hike later this year, to stabilize the rupiah and curb capital outflows.