The Jakarta Composite Index (JCI), or Indeks Harga Saham Gabungan (IHSG), fell by 1.3% over the past week, closing at 8,163 on Friday (October 31, 2025), down from 8,271 the previous week.

According to Indonesia Stock Exchange (IDX) trading data for the period October 27–31, 2025, the total market capitalization also declined by 2.48%, reaching Rp14,857 trillion, compared to Rp15,234 trillion the week before.

As stated in an official IDX report released on Saturday (November 1, 2025), foreign investors recorded a net buy of Rp1.13 trillion on Friday (October 31, 2025). However, on a year-to-date basis, foreign investors have accumulated a net sell of Rp47.31 trillion throughout 2025.

In terms of trading activity, the average daily transaction frequency fell by 1.79%, from 2.37 million trades to 2.32 million trades per day.

Nevertheless, the average daily transaction value increased by 1.55%, rising from Rp22.28 trillion to Rp22.63 trillion.
The most notable gain was seen in the average daily trading volume, which climbed 3.72% to 31.61 billion shares, compared to 30.47 billion shares the previous week.

During the same week, the IDX listed two new securities, consisting of one bond and one sukuk.
On Monday (October 27, 2025), the Sustainable Bond VII Astra Sedaya Finance Phase II Year 2025, issued by PT Astra Sedaya Finance, was officially listed on the IDX with a nominal value of Rp2 trillion.
This bond received an idAAA (Triple A) rating from PT Pemeringkat Efek Indonesia (Pefindo), with PT Bank Rakyat Indonesia (Persero) Tbk serving as the Trustee.

Then, on Thursday (October 30, 2025), the Sustainable Sukuk Mudharabah I Armadian Tritunggal Phase I Year 2025, issued by PT Armadian Tritunggal, was also listed on the IDX.
The sukuk carries a nominal value of Rp2 trillion, rated irA-(sy) (Single A Minus Sharia) by PT Kredit Rating Indonesia, with PT Bank KB Indonesia Tbk acting as the Trustee.

The IDX reported that throughout 2025, a total of 151 bond and sukuk issuances from 73 issuers have been listed, with a combined value of Rp175.54 trillion.

As of the end of October 2025, the total outstanding bonds and sukuk listed on the IDX reached 646 issuances, amounting to Rp523.12 trillion and US$122.16 million, issued by 136 companies.

Meanwhile, the Government Securities (SBN) listed on the IDX consist of 191 series worth Rp6,423.84 trillion and US$352.10 million.
Additionally, there are seven Asset-Backed Securities (EBA) recorded on the IDX, with a total value of Rp2.13 trillion.