Bisnis-27 Index Opens Lower, Yet TLKM, ADRO, and BUMI Shares Advance
The Bisnis-27 Index opened weaker in trading today, Thursday (4/6/2026). Even so, a number of shares such as TLKM, ADRO, and BUMI were still moving higher in morning trade. Citing data from the Indonesia Stock Exchange (IDX), the index resulting from the collaboration between the IDX and Harian Bisnis Indonesia opened down 0.77% at the 405.90 level. Of the 27 constituents, 6 stocks advanced, 20 declined, and 1 stock remained flat.
The share price gains were led by PT Telkom Indonesia (Persero) Tbk. (TLKM), which rose 1.40% to Rp2,890, followed by PT Alamtri Resources Indonesia Tbk. (ADRO), which increased 0.92% to Rp2,200. PT Bumi Resources Tbk. (BUMI) strengthened 0.68% to Rp149, and PT Indofood CBP Sukses Makmur Tbk. (ICBP) rose 0.38% to Rp6,550.
A similar trend was experienced by PT Bukit Asam (Persero) Tbk. (PTBA), up 0.38% to Rp2,630, and PT Indah Kiat Pulp & Paper Tbk. (INKP), up 0.35% to Rp7,175. PT Mitra Adiperkasa Tbk. (MAPI) was the stock that remained stagnant at the market opening.
Conversely, sluggish performance was experienced by shares of PT Bumi Resources Minerals Tbk. (BRMS), which fell 5.61% to Rp505, PT Charoen Pokphand Indonesia Tbk. (CPIN) dropped 4.66% to Rp3,680, PT Mitra Keluarga Karyasehat Tbk. (MIKA) fell 3.41% to Rp1,560, and PT Merdeka Battery Materials Tbk. (MBMA) weakened 3.15% to Rp430.
A similar pattern was seen in PT Japfa Comfeed Indonesia Tbk. (JPFA), down 3.08% to Rp2,200, PT Kalbe Farma Tbk. (KLBF) fell 2.74% to Rp710, PT Triputra Agro Persada Tbk. (TAPG) fell 2.68% to Rp1,450, and PT Astra International Tbk. (ASII) declined 2.27% to Rp4,730.
A number of analysts predict the movement of the Composite Stock Price Index (IHSG) today is at risk of weakening and have provided recommendations for top stock picks in Thursday’s (4/6/2026) trading.
The research team at MNC Sekuritas estimates that the IHSG today is still part of wave [v] of wave A of wave (2) on the black label. “Watch the next support area at 5,755-5,814, with the nearest resistance area at 5,958-5,984,” as cited in MNC Sekuritas research, Thursday (4/6/2026). Analysts estimate the IHSG support level is in the 5,899 and 5,755 areas, with resistance levels at 6,111 and 6,286.