Week Ending: 29 May 2026

ID Sector

Basic Materials

Week ending 29 May 2026 · Index 1396.37 · Weekly return 0.83%. Built from all active equity exchanges for the country equities with adjusted weekly close prices.

Industry

Country ID

Universe all active equity exchanges for the country

Price basis Adjusted weekly close

Index chart

Index Value Trend Line Fair Value Activity Lines

Weekly summary

For the week ending 29 May 2026, Basic Materials advanced 0.83% with 34 advancing, 38 declining, and 11 unchanged constituents.

Industries

Industry Lumber & Wood Production 8.95% Constituents: 5 Industry Gold 3.04% Constituents: 5 Industry Specialty Chemicals 2.59% Constituents: 14 Industry Chemicals 1.93% Constituents: 10 Industry Steel -0.58% Constituents: 7 Industry Building Materials -1.64% Constituents: 11 Industry Agricultural Inputs -1.72% Constituents: 4 Industry Other Industrial Metals & Mining -2.33% Constituents: 17 Industry Paper & Paper Products -3.40% Constituents: 5

Sector constituents

Ticker Company Exchange Open High Low Close Return

SINI PT Singaraja Putra Tbk JKT 10225.00 12325.00 10225.00 12325.00 32.53%

PTRO PT Petrosea Tbk JKT 3800.00 4670.00 3570.00 4670.00 24.53%

KKES PT Kusuma Kemindo Sentosa Tbk JKT 40.00 46.00 40.00 46.00 24.32%

TIRT PT Tirta Mahakam Resources Tbk JKT 386.00 462.00 386.00 462.00 20.94%

BRPT PT Barito Pacific Tbk JKT 1605.00 1940.00 1460.00 1940.00 20.87%

ALKA PT Alakasa Industrindo Tbk JKT 456.00 575.00 444.00 550.00 20.61%

HILL PT Hillcon Tbk JKT 13.00 16.00 13.00 16.00 14.29%

AMMN PT Amman Mineral Internasional Tbk JKT 2920.00 3520.00 2760.00 3300.00 13.79%

ADMG PT. Polychem Indonesia Tbk JKT 190.00 226.00 189.00 214.00 12.63%

PSAB PT J Resources Asia Pasifik Tbk JKT 426.00 520.00 414.00 476.00 11.74%

FPNI PT Lotte Chemical Titan Tbk JKT 338.00 384.00 338.00 366.00 10.24%

EMAS PT Merdeka Gold Resources Tbk JKT 7300.00 8050.00 7125.00 7800.00 6.85%

LTLS PT Lautan Luas Tbk JKT 735.00 820.00 720.00 770.00 5.48%

BAJA PT Saranacentral Bajatama Tbk JKT 143.00 152.00 140.00 147.00 5.00%

BMSR PT Bintang Mitra Semestaraya Tbk JKT 282.00 332.00 282.00 296.00 4.96%

AVIA PT Avia Avian Tbk JKT 334.00 348.00 328.00 348.00 4.82%

NCKL PT Trimegah Bangun Persada Tbk JKT 875.00 925.00 830.00 890.00 4.09%

OKAS PT Ancora Indonesia Resources Tbk JKT 100.00 106.00 100.00 104.00 4.00%

GDST PT Gunawan Dianjaya Steel Tbk JKT 89.00 93.00 86.00 90.00 3.45%

ADMR PT Alamtri Minerals Indonesia Tbk JKT 1535.00 1670.00 1485.00 1530.00 3.38%

SMBR PT Semen Baturaja (Persero) Tbk JKT 161.66 172.44 161.66 167.00 3.30%

SPMA PT Suparma Tbk JKT 210.00 218.00 206.00 208.00 2.97%

ISSP PT Steel Pipe Industry of Indonesia Tbk JKT 418.00 430.00 412.00 422.00 2.93%

BISI PT BISI International Tbk JKT 725.00 760.00 725.00 740.00 2.78%

SQMI PT Wilton Makmur Indonesia Tbk. JKT 41.00 47.00 41.00 44.00 2.33%

CHEM PT Chemstar Indonesia Tbk JKT 69.00 73.00 67.00 69.00 1.97%

CLPI PT Colorpak Indonesia Tbk JKT 1555.00 1610.00 1550.00 1585.00 1.93%

CMNT PT Cemindo Gemilang Tbk JKT 805.00 825.00 790.00 815.00 1.88%

INAI PT Indal Aluminium Industry Tbk JKT 167.00 184.00 155.00 170.00 1.80%

NICE Adhi Kartiko Pratama Tbk. JKT 272.00 296.00 264.00 284.00 1.43%

SMGA Sumber Mineral Global Abadi Tbk JKT 71.00 74.00 69.00 72.00 1.41%

EKAD PT Ekadharma International Tbk JKT 173.00 180.00 168.00 172.00 0.58%

WTON PT Wijaya Karya Beton Tbk JKT 80.55 83.00 80.00 81.00 0.56%

ARCI PT Archi Indonesia Tbk JKT 1220.00 1265.00 1170.00 1215.00 0.41%

AMFG PT Asahimas Flat Glass Tbk JKT 3090.00 3140.00 3030.00 3130.00 0.00%

BTON PT Betonjaya Manunggal Tbk JKT 380.00 382.00 364.00 374.00 0.00%

DGWG Delta Giri Wacana Tbk. JKT 336.00 344.00 334.00 334.00 0.00%

FWCT PT Wijaya Cahaya Timber Tbk JKT 82.00 88.00 80.00 81.00 0.00%

IFII PT Indonesia Fibreboard Industry Tbk JKT 226.00 232.00 216.00 226.00 0.00%

INCF PT Indo Komoditi Korpora Tbk JKT 50.00 50.00 50.00 50.00 0.00%

INTP PT Indocement Tunggal Prakarsa Tbk JKT 4950.00 5100.00 4890.00 4900.00 0.00%

NAIK Adiwarna Anugerah Abadi Tbk. JKT 91.00 94.00 90.00 91.00 0.00%

OBMD PT OBM Drilchem Tbk JKT 210.00 216.00 200.00 206.00 0.00%

SRSN PT Indo Acidatama Tbk JKT 66.00 70.00 64.00 65.00 0.00%

WSBP PT Waskita Beton Precast Tbk JKT 15.00 17.00 15.00 15.00 0.00%

SAMF PT Saraswanti Anugerah Makmur, Tbk JKT 290.00 300.00 280.00 290.00 -0.68%

AGII PT Samator Indo Gas Tbk JKT 2780.00 2940.00 2680.00 2740.00 -0.72%

MBMA PT Merdeka Battery Materials Tbk. JKT 486.00 510.00 464.00 478.00 -0.83%

NICL PT PAM Mineral Tbk JKT 580.00 595.00 530.00 570.00 -0.87%

SBMA PT Surya Biru Murni Acetylene Tbk JKT 112.00 115.00 110.00 111.00 -0.89%

SMLE Sinergi Multi Lestarindo Tbk. JKT 103.00 104.00 99.00 101.00 -0.98%

SULI PT SLJ Global Tbk JKT 85.00 93.00 81.00 84.00 -1.18%

ALDO PT Alkindo Naratama Tbk JKT 695.00 695.00 665.00 680.00 -1.45%

MDKI PT Emdeki Utama Tbk JKT 191.00 194.00 180.00 187.00 -2.09%

MOLI PT Madusari Murni Indah Tbk JKT 232.00 238.00 214.00 224.00 -2.61%

GGRP PT Gunung Raja Paksi Tbk JKT 299.83 314.00 292.00 292.00 -2.61%

DKFT PT Central Omega Resources Tbk JKT 735.00 740.00 690.00 710.00 -2.74%

HALO PT Haloni Jane Tbk JKT 73.00 78.00 66.00 70.00 -2.78%

ITMA PT Sumber Energi Andalan Tbk JKT 1850.00 1870.00 1750.00 1750.00 -3.31%

BATR Benteng Api Technic Tbk. JKT 87.00 90.00 82.00 84.00 -3.45%

INCI PT Intanwijaya Internasional Tbk JKT 690.00 710.00 665.00 665.00 -3.62%

SMGR PT Semen Indonesia (Persero) Tbk JKT 1765.00 1815.00 1690.00 1690.00 -4.25%

UNTR PT United Tractors Tbk JKT 24075.00 24975.00 22925.00 22925.00 -4.68%

MDKA PT Merdeka Copper Gold Tbk JKT 2740.00 2940.00 2550.00 2590.00 -4.78%

ESSA PT ESSA Industries Indonesia Tbk. JKT 705.00 720.00 670.00 670.00 -4.96%

LABA PT Green Power Group Tbk JKT 100.00 105.00 91.00 94.00 -5.05%

INKP PT Indah Kiat Pulp & Paper Tbk JKT 8225.00 8275.00 7500.00 7675.00 -5.25%

INTD PT Inter Delta Tbk JKT 250.00 270.00 240.00 244.00 -5.43%

BRMS PT Bumi Resources Minerals Tbk JKT 635.00 635.00 590.00 595.00 -5.56%

ANTM PT Antam (Persero) Tbk JKT 3130.00 3150.00 2880.00 2900.00 -6.15%

CTTH PT Citatah Tbk JKT 164.00 177.00 164.00 170.00 -6.59%

MINE Sinar Terang Mandiri Tbk. JKT 260.00 276.00 238.00 242.00 -6.92%

UNIC PT Unggul Indah Cahaya Tbk JKT 14598.62 15498.54 13050.00 13550.00 -7.18%

KRAS PT Krakatau Steel (Persero) Tbk JKT 232.00 246.00 210.00 214.00 -7.76%

TKIM PT Pabrik Kertas Tjiwi Kimia Tbk JKT 6150.00 6150.00 5500.00 5575.00 -7.85%

CITA PT Cita Mineral Investindo Tbk JKT 3310.00 3410.00 3130.00 3140.00 -8.69%

NPGF PT Nusa Palapa Gemilang Tbk JKT 67.00 69.00 60.00 61.00 -8.96%

BLES Superior Prima Sukses Tbk. JKT 145.00 150.00 133.00 134.00 -9.46%

TINS PT TIMAH Tbk JKT 3580.00 3610.00 3120.00 3210.00 -10.34%

TPIA PT Chandra Asri Pacific Tbk JKT 2023.01 2200.00 1750.00 1785.00 -10.44%

DAAZ Daaz Bara Lestari Tbk. JKT 1690.00 1690.00 1350.00 1520.00 -10.59%

IFSH PT Ifishdeco Tbk JKT 1651.07 1651.07 1450.00 1450.00 -12.18%

INCO PT Vale Indonesia Tbk JKT 5550.00 5675.00 4520.00 4730.00 -14.77%