TLKM Shares Plunge in Q1 2026 Amid Telkom's Data Centre Business Opportunities

The decline in the financial performance of state-owned telecommunications operator PT Telkom Indonesia (Persero) Tbk at the start of this year has triggered major questions among market players regarding the company’s share prospects. Many retail and institutional investors are now weighing whether the shares will rise or fall over the long term. This fluctuation is occurring amidst a massive transformation being undertaken by the company to shift its business focus. According to the latest financial report for the first quarter of 2026, the telecommunications issuer recorded a contraction in several key financial indicators. This decline created negative sentiment that significantly affected the share price movement on the Indonesia Stock Exchange, triggering selling pressure particularly after market participants viewed the current period’s financial results. The figures showed a significant shrinkage in profitability for a company of Telkom’s size, which was the primary trigger for the heavy market pressure on this investment instrument. Seeing the core net profit decline of up to 18% annually, investors naturally question the reason for the deep slump. One trigger was high operational expenses and new infrastructure investments that have not yet generated optimal revenue. Intensifying tariff competition in the conventional cellular industry has also eroded the company’s profit margins, whilst marketing costs to maintain digital market share consumed a considerable budget portion. Macroeconomic conditions and sell-offs by foreign capital further exacerbated the pressure on this blue-chip stock. During global portfolio adjustments, highly liquid stocks like Telkom often become selling targets first. The decline in Telkom’s share price has indirectly affected its position among the issuers with the largest market capitalisation in Indonesia, creating an interesting shift in the capital market’s power map to observe. Several issuers from the banking and renewable energy sectors appear increasingly solid in dominating the top positions, whilst modern technology sector issuers are starting to climb into the top ten. PT Bank Central Asia Tbk led the market with a capitalisation of Rp1,074 trillion, PT Barito Renewables Energy Tbk secured the next position with a market cap of Rp856 trillion, and PT DCI Indonesia Tbk surged to eighth place with a market cap of Rp277 trillion. The presence of DCII in the top eight confirms that the digital infrastructure industry is receiving high appreciation from the market, serving as an important signal for the future of Telkom’s business strategy. The movement of telecommunications shares cannot be separated from the volatility of the Jakarta Composite Index, which has moved dynamically recently. The flow of international investor funds plays a crucial role in price stability. Foreign investors recorded a net sell of Rp10.21 trillion throughout the previous week, and this pressure had not fully subsided entering the next trading period. At the beginning of that week, foreign investors again booked a net sell of Rp137.91 billion across all markets. When foreign capital exits in massive amounts, heavyweight stocks like Telkom inevitably feel a direct impact, even though domestic sentiment had previously brought high optimism. Although the conventional voice and SMS connectivity business is saturated, the company’s future now rests on digital transformation. One of the most promising new growth engines is the data centre business opportunity. Demand for secure and integrated data storage space has soared along with corporate migration to cloud computing systems. Telkom is capturing this opportunity by building large-scale data centre infrastructure in various strategic regions. Through its subsidiaries, Telkom continues to expand power capacity and data centre facilities to attract large-scale corporate clients and global technology giants. This business is considered to have thicker margins and stable long-term cooperation contracts. This infrastructure expansion step aligns with the direction of national economic development. The company is fully aware of the importance of big data for processing high-value information. The ability to manage big data allows Telkom to provide value-added services for the banking, government, and e-commerce sectors. Based on projections for Indonesia’s digital economy, the national digital market value was initially recorded at Rp632 trillion in 2020 and is projected to soar sharply by 2030 to reach Rp4,531 trillion, reflecting an eightfold growth with an estimated contribution to national Gross Domestic Product reaching 18%.