JCI Surges 7.38 Percent in a Week, Breaching 6,000 Level Again

The Indonesia Stock Exchange (IDX) recorded a rebounding capital market performance over the past week, the period of 8-12 June 2026. The Jakarta Composite Index (JCI) was recorded back above the 6,000 level. “Stock trading data on the IDX during the period of 8-12 June 2026 closed mostly in positive territory. The highest increase occurred in the JCI movement during the week, rising 7.38 percent to close at 6,007.656 from the position of 5,594.765 the previous week,” the IDX stated in an official release quoted on Sunday (14/6/2026). The IDX market capitalisation also experienced an increase, recorded up 7.31 percent to Rp 10,524 trillion from Rp 9,807 trillion the previous week. The average daily transaction frequency this week also rose by 4.14 percent to 2.51 million transactions from 2.41 million transactions the previous week. In addition, the IDX’s average daily transaction volume this week increased 7.46 percent to 36.14 billion shares from 33.63 billion shares the previous week. “Meanwhile, the average daily transaction value this week decreased by 7.07 percent to Rp 25.06 trillion from Rp 26.97 trillion the previous week,” the release continued. Foreign investors at the end of this week recorded a net buy value of Rp 287.84 billion. Meanwhile, throughout 2026, foreign investors have recorded a net sell value of Rp 67.344 trillion. The IDX assessed that the positive performance over the past week reflects strengthening market optimism in line with increasingly enhanced disclosure measures. The IDX, together with PT Kliring Penjaminan Efek Indonesia (KPEI) and PT Kustodian Sentral Efek Indonesia (KSEI), again held the Public Expose Live 2026 virtually on 9-11 June 2026. This activity is part of the Self-Regulatory Organizations’ (SRO) ongoing efforts to improve transparency and the quality of information disclosure in the Indonesian capital market, strengthen investor protection, and support the implementation of capital market reforms. Public Expose Live also serves as a means to encourage listed companies’ compliance with capital market regulations, including the fulfilment of the public share ownership portion (free float). Furthermore, as a concrete step to enhance information disclosure and support better investment decision-making, the IDX has introduced several special pages on its official website that allow investors and stakeholders to access market information in a more structured, easy, and transparent manner. “Through these special pages on the Listed Companies menu, investors can now access various important information, including data on listed company share ownership, listed company free float data, and information regarding shares with High Shareholding Concentration (HSC). The provision of this information is part of the IDX’s commitment to strengthening investor confidence in the Indonesian capital market,” the IDX explained.