Stock Markets August 3, 2026 04:30 AM

Jakarta Market Closes Lower as Financials, Infrastructure and Agriculture Weigh on IDX

IDX Composite slips 0.23% as select small caps post big gains while energy-linked names slide

By Maya Rios
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MITI

Indonesia's IDX Composite Index fell 0.23% at the close, pressured by losses in the Financials, Infrastructure and Agriculture sectors. A handful of small-cap stocks posted double-digit gains, while several energy and commodity-linked names dropped sharply. Oil prices moved lower and the rupiah weakened modestly against the dollar and the aussie.

Jakarta Market Closes Lower as Financials, Infrastructure and Agriculture Weigh on IDX
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Key Points

  • IDX Composite fell 0.23% at the close, pressured by Financials, Infrastructure and Agriculture.
  • Top gainers included JKON (+34.85%), MITI (+34.57%) and TMPO (+34.51%); major decliners included TCPI (-11.49%), INDY (-11.03%) and OPMS (-9.23%).
  • Crude oil prices fell notably while the rupiah weakened modestly against the dollar and the Australian dollar.

Jakarta - Indonesia's main stock gauge ended the trading day lower on Monday, with sector declines in Financials, Infrastructure and Agriculture driving the index down.

At the close in Jakarta, the IDX Composite Index declined 0.23%.


Market leaders and laggards

The session saw a mix of dramatic winners and losers. The biggest risers on the IDX Composite Index were Jaya Konstruksi Manggala Pratama (JK:JKON), which climbed 34.85% - a 23.00-point increase - to finish at 89.00. Mitra Investindo Tbk (JK:MITI) advanced 34.57% or 56.00 points to end the day at 218.00, and Tempo Inti Media Tbk (JK:TMPO) rose 34.51% or 39.00 points to close at 152.00.

On the downside, Transcoal Pacific Tbk PT (JK:TCPI) fell 11.49% - a drop of 580.00 points - to trade at 4,470.00 at the close. Indika Energy Tbk (JK:INDY) declined 11.03% or 290.00 points to finish at 2,340.00, while Optima Prima Metal Sinergi (JK:OPMS) was down 9.23% or 12.00 points to 118.00.

Notably, shares of Transcoal Pacific Tbk PT (JK:TCPI) moved to 5-year lows, falling 11.49% or 580.00 to 4,470.00.


Market breadth

Decliners outpaced advancers on the Jakarta Stock Exchange by 376 to 284, with 171 stocks unchanged.


Commodities and currencies

Commodity markets were mixed, with crude oil prices slipping. Crude oil for September delivery fell 5.81% or 4.92 to $79.75 a barrel. Brent oil for October delivery dropped 4.64% or 4.08 to $83.85 a barrel. In precious metals, the December Gold Futures contract inched up 0.11% or 4.65 to trade at $4,111.65 a troy ounce.

FX movers included the Indonesian rupiah trading lower against major currencies. USD/IDR was down 0.18% at 17,977.80, while AUD/IDR fell 0.15% to 12,611.99. The US Dollar Index Futures was down 0.10% at 99.69.


Implications

The trading day highlighted divergence between outsized moves in select small-cap listings and broader sector weakness led by Financials, Infrastructure and Agriculture. Energy-linked names recorded notable declines alongside softer oil prices.

Investors monitoring market breadth and commodity price movements may view today’s session as evidence of uneven participation across sectors.

Risks

  • Commodity price weakness - Falls in crude oil (CL) and Brent could affect energy and related midstream companies, including firms mentioned like INDY and TCPI.
  • Market breadth - Decliners outnumbering advancers (376 vs 284) signals uneven market participation that may increase volatility across sectors such as Financials, Infrastructure and Agriculture.

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