Flooring Guide by Cinvex — The Jakarta Composite Index (JCI) is bracing for continued volatility in Wednesday’s trading session (May 20, 2026), as market participants remain on high alert ahead of President Prabowo Subianto’s upcoming address and the Bank Indonesia (BI) Board of Governors’ meeting regarding benchmark interest rates.
On Tuesday (May 19, 2026), the JCI saw a sharp decline, closing 3.46% lower at 6,370.68. The basic materials sector bore the brunt of the sell-off, plummeting by 7.3%, while the healthcare sector stood out as the sole gainer with a modest 0.55% increase.
Research analysts at Phintraco Sekuritas noted that the downturn was largely driven by a wave of profit-taking sparked by rumors that the government is planning to consolidate the export of strategic commodities under a new state-run agency. These commodities, which reportedly include coal, crude palm oil (CPO), and mineral ores, are central to these regulatory speculations.
“The rumors have triggered investor anxiety regarding potential price controls, which could significantly compress profit margins for commodity-based issuers,” the research team stated on Tuesday.
Adding to the market’s unease is the highly anticipated appearance of President Prabowo Subianto at the House of Representatives (DPR) Plenary Session on Wednesday. Investors are closely monitoring his scheduled address regarding the Macroeconomic Framework and Fiscal Policy Principles (KEM-PPKF) for the 2027 state budget. This session marks a historic departure from tradition, as the KEM-PPKF will be presented directly by the President rather than the Minister of Finance, signaling a more direct executive approach to fiscal policy.
Beyond government fiscal policy, the market is fixated on the outcome of the Bank Indonesia (BI) meeting. Market consensus suggests that the central bank may raise the BI Rate by 25 basis points to 5% in a move aimed at curbing the depreciation of the rupiah. While a rate hike could bolster currency stability, investors remain cautious about the potential negative impact on market liquidity and appetite for riskier assets.
Market participants are also set to evaluate April 2026 banking credit growth data, which is projected to reach 9.7% year-on-year (YoY), an uptick from the 9.49% recorded in March 2026.
Given this convergence of critical policy decisions and economic indicators, the JCI is expected to remain highly sensitive to fluctuations. Investors should anticipate continued turbulence, particularly within commodity-linked stocks and sectors most vulnerable to shifting interest rate environments.
_____
Disclaimer: This article is for informational purposes only and does not constitute financial advice or a solicitation to buy or sell any securities. All investment decisions are the sole responsibility of the reader. Bisnis.com is not liable for any losses or gains resulting from the use of this information.
Summary
The Jakarta Composite Index (JCI) faces continued volatility following a sharp 3.46% decline on Tuesday, largely driven by investor anxiety over potential government regulations on strategic commodity exports. Market sentiment remains cautious as traders react to rumors of new price controls that could impact the profitability of major commodity issuers.
Investors are now closely monitoring President Prabowo Subianto’s upcoming address regarding the 2027 state budget and the potential for a 25 basis point interest rate hike by Bank Indonesia. These major policy events, coupled with emerging banking credit data, are expected to keep the market highly sensitive and unstable in the immediate term.