9 IDX Stock Sectors Decline, Basic Materials Hit Hardest (Wednesday, August 19, 2026)

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Akbar Ridwan 19/08/2026 16:36 WIB
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The Daily Movement Percentage of Sectoral Stock Indices on the Indonesia Stock Exchange (August 19, 2026)
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The Indonesia Composite Stock Price Index (IHSG) fell 0.86% to 6,394.13 at the close of trading on Wednesday (19/8/2026).

Based on the IDX-IC Sector Index, nine stock sectors fell today. The basic materials sector fell the most, dropping by 1.21%.

Meanwhile, two stock sectors rose. The infrastructure sector led the gains, strengthening by 0.43%.

Here are the details of the daily percentage movements of the IDX-IC Sector Index at the close of trading on Wednesday (19/8/2026):

  1. Infrastructure: 0.43%
  2. Property: 0.39%
  3. Transportation and logistics: -0.20%
  4. Finance: -0.52%
  5. Technology: -0.62%
  6. Energy: -0.71%
  7. Healthcare: -0.76%
  8. Industry: -0.79%
  9. Primary consumer goods: -0.96%
  10. Non-primary consumer goods: -1.05%
  11. Basic materials: -1.21%

According to RTI Business data, 238 stocks closed higher today, 363 stocks weakened, and 188 stocks stagnated.

The frequency of domestic stock trading today was 2.20 million transactions, with a total of 36.02 billion shares changing hands, and a transaction value of Rp14.28 trillion.

FUJI became the top gainer today after soaring 25%, followed by TIFA, which surged 24.84%, and FPNI, which strengthened by 24.42%.

FAST became the top loser after plummeting 14.72%, followed by DWGL, which fell 11.86%, and TCPI, which dropped by 11.76%.

Editor : Adi Ahdiat

"Disclosure: This is an AI-generated translation of the original article. We strive for accuracy, but please note that automated translations may contain errors or slight inconsistencies."

Market Data

Macro update by
20 August 2026
Macro
Exchange Rates
Commodities
Employment
Name Value %
Inflasi yoy (Jul) 2,88% -0.46
Inflasi mom (Jul) -0,14% -0.58
Economic growth 5,11% +0.08
Pertumbuhan ekonomi (yoy) (Q1) 5,61% +4.08
Persentase kemiskinan (Mar) 8,07% -0.18
Gini rasio (Sem2) 0,38 0.00
Nilai Tukar USDIDR 17.754 -0.26
PDB ADHK (Q1) 3.447,70 -0.77
Neraca perdagangan (Jun) -450,50 -72.02
Ekspor Migas (Jun) 1,07 +40.52
Impor Migas (Jun) 4,56 +0.96
Ekspor (Jun) 25,46 +9.72
Impor (Jun) 25,91 +4.41
Kunjungan Wisman (Mei) 1,38 +10.69
NTP (Jul) 116,16 +1.32

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