All IDX stock sectors are down, with infrastructure plummeting by 10% (Wednesday, January 28, 2026)
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The Jakarta Composite Stock Price Index (IHSG) plummeted 7.35% to a level of 8,320.56 at the close of trading on Wednesday (January 28, 2026).
Based on the IDX-IC Sectoral Index, all or 11 stock sectors closed in the red zone today. The infrastructure sector plunged the most, by 10.15%.
Here are the details of the daily percentage movements of the IDX-IC Sectoral Index at the close of trading on Wednesday (January 28, 2026):
- Primary consumer goods: -3.96%
- Finance: -4.30%
- Healthcare: -4.84%
- Basic materials: -6.30%
- Property: -6.35%
- Non-primary consumer goods: -6.43%
- Industry: -6.60%
- Transportation and logistics: -7.36%
- Technology: -7.55%
- Energy: -8.99%
- Infrastructure: -10.15%
According to RTI Business data, 37 stocks closed higher today, 753 stocks weakened, and 16 stocks stagnated.
The frequency of domestic stock trading today was 3.99 million transactions, with a total of 60.86 billion shares changing hands, and a transaction value of Rp45.50 trillion.
Today's top gainer was WAPO, which surged 34.04%, followed by STAR, which rose 24.80%, and BOGA, which strengthened by 24.74%.
Meanwhile, there were 12 issuers that became top losers after plummeting by 15%, namely: DSSA, CDIA, DFAM, GWSA, LAJU, ESTA, AIMS, BUVA, ARGO, IMPC, ZATA, and RAJA.
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