JCI Plunges to 5,679 Level in First Trading Session

The Jakarta Composite Index (JCI) closed down 2.42 per cent at the 5,679 level in the first trading session today, Tuesday, 30 June 2026. A total of 99 stocks advanced, 583 declined, and 110 remained unchanged.

Transaction volume was recorded at 12.43 billion shares with a value of Rp 7.52 trillion, while the transaction frequency was recorded at 903,000 times.

The heaviest pressure came from the basic materials sector, which fell 4.3 per cent, and the energy sector, which dropped 3.31 per cent, followed by a decline in the financial sector of 1.69 per cent. Large-capitalisation stocks such as BBCA fell 3.38 per cent, BBRI dropped 2.11 per cent, BMRI declined 1.52 per cent, and TLKM slipped 1.24 per cent, further weighing on the index.

According to the BRI Danareksa Sekuritas team, the decline was broad-based and not triggered by a single sector or specific stock. Large-cap stocks remained the main source of pressure for the JCI.

The movement of the rupiah and global sentiment are expected to remain determining factors for market direction in the short term. "A sharp correction like today indicates the market is in a risk-off phase, where investors prefer to reduce risk rather than add positions," wrote the BRI Danareksa Sekuritas research team in their review on Tuesday, 30 June 2026.