The Indonesia Composite Index (IHSG) continued its downward trend through the close of the first trading session on Friday (June 5, 2026). The benchmark index declined alongside weakness in blue-chip stocks, particularly among the country’s major banking stocks.

According to RTI Business trading data, the IHSG fell 2.53% to 5,692.15 by the end of the first session. Earlier in the day, the index had briefly advanced and reached 5,860.67 at the start of trading.

By the close of Session I, total trading volume had reached 25.25 billion shares, with transaction value amounting to Rp21.08 trillion. Meanwhile, trading frequency totaled 1,322,798 transactions during the session.

The LQ45 Index, which tracks leading blue-chip stocks, also recorded a decline of 2.46% to 566.630. Market breadth showed widespread weakness, with 588 stocks declining, 111 stocks advancing, and 109 stocks remaining unchanged.

At the end of the first session, Indonesia’s major banks were uniformly trading lower. Shares of PT Bank Central Asia Tbk (BBCA) experienced the sharpest decline among the large banks, falling 5.53% to Rp5,125 per share. Meanwhile, PT Bank Negara Indonesia (Persero) Tbk (BBNI) dropped 4.09% to Rp3,280 per share.

In addition, PT Bank Mandiri (Persero) Tbk (BMRI) declined 2.25% to Rp3,870 per share, while PT Bank Rakyat Indonesia (Persero) Tbk (BBRI) weakened 2.14% and traded at Rp2,750 per share.