The IDX Composite (, IHSG) is a stock index of all stocks listed on the Indonesia Stock Exchange, IDX. It was known as JSX Composite as a stock index of all stocks listed on Jakarta Stock Exchange, JSX (the predecessor of Indonesia Stock Exchange, IDX).

Annual Returns The following table shows the annual development of the IDX Composite since 1982.Meridian Securities Markets, Electronic Commerce Inc.: World Stock Exchange Fact Book, Electronic Commerce Inc., Morris Plains NJ 2001, YearClosing levelChange in indexin pointsChange in indexin % 1982 95.00 1983 85.62 −9.38 −9.87 1984 67.68 −17.94 −20.95 1985 66.53 −1.15 −1.70 1986 69.69 3.16 4.75 1987 82.58 12.89 18.50 1988 305.12 222.54 269.48 1989 399.69 94.57 30.99 1990 417.79 18.10 4.53 1991 247.39 −170.40 −40.79 1992 274.34 26.95 10.89 1993 588.77 314.43 114.61 1994 469.64 −122.62 −20.83 1995 513.85 47.70 10.23 1996 637.43 123.58 24.05 1997 401.71 −235.72 −36.98 1998 398.04 −3.68 −0.92 1999 676.92 278.89 70.07 2000 413.58 −263.34 −38.90 2001 392.04 −21.55 −5.21 2002 424.95 32.91 8.39 2003 691.90 266.95 62.82 2004 1,000.23 308.33 44.56 2005 1,162.64 162.41 16.24 2006 1,805.52 642.88 55.29 2007 2,745.83 940.31 52.08 2008 1,355.41 −1,390.42 −50.64 2009 2,534.36 1,178.95 86.98 2010 3,703.51 1,169.15 46.13 2011 3,821.99 118.48 3.20 2012 4,316.69 494.70 12.9420134,274.18−42.51−0.9820145,226.95952.7722.2920154,593.00−633.95−12.1320165,296.71703.7115.3220176,355.651,058.9419.9920186,194.50−161.15−2.5420196,299.54105.041.7020205,979.07−320.47−5.0920216,581.48602.4110.0820226,850.62269.144.0920237,272.80422.186.1620247,079.90−192.9−2.6520258,646.941,567.0322.13

Records CategoryAll-time highs Closing 9,134.70 Tuesday, 20 January 2026 Intraday 9,174.47 Tuesday, 20 January 2026ATH in 2026January9x (2nd, 5th, 6th, 7th, 13th, 14th, 15th, 19th, 20th)

Milestones The following is a timeline on the rise of the IDX Composite through Indonesian stock market history. MilestoneDateClosing80020 April 2004810.869009 November 2004901.38100028 December 20041003.92110023 February 20051102.9312004 January 20061211.70130017 March 20061305.18140018 April 20061417.3815008 May 20061507.9316002 November 20061607.70170022 November 20061705.44180027 December 20061803.2619004 April 20071922.05200026 April 20072016.03210023 May 20072104.2522005 July 20072220.93230013 July 20072301.60240024 July 20072401.1425005 October 20072500.58260011 October 20072638.2127001 November 20072704.66280011 December 20072810.96290015 April 20102900.53300021 July 20103013.40310019 August 20103105.3532006 September 20103217.15330015 September 20103357.03340027 September 20103468.04350030 September 20103501.3036006 October 20103603.4037009 November 20103737.48380021 April 20113801.0839001 July 20113927.1040008 July 20114003.69410022 July 20114106.8242003 April 20124215.4443005 October 20124311.3144004 January 20134410.0245007 February 20134503.15460015 February 20134609.79470027 February 20134716.4248001 March 20134811.61490027 March 20134928.10500018 April 20135012.64510010 May 20135105.94520020 May 20135214.98530023 January 20155323.88540020 February 20155400.1055006 March 20155514.7956003 April 20175606.79570026 April 20175726.53580021 June 20175818.5559003 July 20175910.24600025 October 20176025.43610014 December 20176113.65620022 December 20176221.01630028 December 20176314.05640016 January 20186429.69650022 January 20186500.53660023 January 20186635.33670019 November 20216720.2668007 February 20226804.94690021 February 20226902.96700022 March 20227000.8271004 April 20227116.2272008 April 20227210.84730013 September 20227318.02740013 March 20247421.21750020 August 20247533.98760026 August 20247606.2077006 September 20247721.85780013 September 20247812.13790019 September 20247905.39800017 September 20258,025.18810023 September 20258,125.2082009 October 20258,250.9483005 November 20258,318.53840017 November 20258,416.88850024 November 20258,570.25860026 November 20258,602.1387008 December 20258,710.7088005 January 20268,859.1989006 January 20268,933.61900014 January 20269,032.58910019 January 20269,133.87

Largest Percentage and Points Changes From Subject: Laporan Dugaan Operasi Judi Online (Judol) – Creonsoft Sdn Bhd & Incoline Resources

Yth. Direktorat Tindak Pidana Siber Bareskrim Polri / Kementerian Komunikasi dan Digital,

Bersama surat ini, saya ingin melaporkan dugaan aktivitas ilegal terkait jaringan judi online (judol) internasional yang beroperasi di Indonesia, yang diduga difasilitasi oleh perusahaan penyedia jasa teknologi (IT) berbasis di Malaysia.

Berikut adalah rincian entitas yang dilaporkan:

Nama Perusahaan Induk: Creonsoft Sdn Bhd (Malaysia) Anak Perusahaan / Afiliasi: Incoline Resources Sdn Bhd (Memiliki kantor di Sabah & Kuching, Sarawak) Infoline (Kuala Lumpur) Dugaan Pelanggaran: Perusahaan-perusahaan IT ini diduga secara rahasia membangun infrastruktur sistem, aplikasi, atau perangkat lunak untuk mendukung dan memfasilitasi jaringan judi online (judol) besar yang menargetkan pasar Indonesia, serta melakukan pengalihan struktur perusahaan untuk menghindari pajak.

Bukti / Informasi Tambahan Pendukung:

[Sebutkan bukti yang Anda miliki di sini, seperti: tautan situs judi yang dikelola, aplikasi terkait, nama kontak, nomor rekening bank yang digunakan di Indonesia, atau bukti digital lainnya jika ada]

Mohon agar pihak berwenang dapat melakukan penyelidikan lebih lanjut terhadap aktivitas digital dan aliran sistem dari entitas-entitas tersebut yang masuk ke yurisdiksi Indonesia.

Terima kasih atas perhatian dan tindakan tegas yang diambil demi memberantas judi online.

Hormat saya,

[Nama Anda / Anonim] Indonesia, there are five days when Indonesian Stock Exchange up more than 10% in a day. Also, there are another Top-5 most points gains and lose in a single day since the data gathered from 1998. +Largest Daily Percentage GainsRankDateCloseGain%12 February 1998554.11 +68.17 +14.0328 June 1999686.95 +74.57 +12.1835 September 1997594.11 +60.24 +11.28416 October 1998337.59 +32.74 +10.74526 March 20204338.9 +401.27 +10.19613 January 1998382.14 +31.9 +9.1178 October 1998288.55 +22.38 +8.41823 January 20082,476.28 +181.75 +7.9293 November 20081,352.72 +96.01 +7.641015 December 20081,359.28 +96.31 +7.63 +Largest Daily Point GainsRankDateCloseGains%19 June 20265,746.65 +404.51 +7.57226 March 20204,338.90 +401.27 +10.1938 April 20267,279.21 +308.18 +4.42410 April 20256,254.02 +286.04 +4.7953 March 20256,519.66 +249.06 +3.97Largest Daily Point LossesRankDateCloseLosses%128 January 20268,320.56 -659.67 -7.3528 April 20255,996.14 -514.48 -7.9032 February 20267,922.73 -406.88 -4.8844 March 20267,577.07 -362.70 -4.5759 March 20205,136.81 -361.73 -6.58

Components

Indonesia Stock Exchange currently lists 820 companies.