Although recent headlines about Indonesia’s economy have been rather pessimistic, one potential bright spot is the exponential growth in domestic retail investing. In December 2025, the number of individual investors in Indonesia’s capital market passed 20 million, a major surge from 2020 when the number stood at 3.88 million. This growth has been accompanied by gains in the Indonesian Stock Exchange (IDX), with the composite index setting a record high on January 8, 2026.
The retail investment boom has many socioeconomic causes, but it is also driven by a supportive government policy environment. Government-led financial literacy programs appear to have played a significant role in individual investor participation by improving public understanding of the core financial concepts and terminology needed for stock market investing. The Financial Services Authority’s (OJK) sustained education efforts are reflected in the results of the National Survey on Financial Literacy and Inclusion (SNLIK). This survey found that 65.43 percent of Indonesians were considered financially literate in 2024, compared to 29.7 percent in 2016. Various government programs have familiarized Indonesians with investment products, risk–return trade-offs, and digital financial tools, reducing confusion and intimidation around equity markets. By combining structured education, digital access, and targeted outreach to youth, MSMEs, and rural communities, these initiatives have increased financial confidence and encouraged more individuals to see stock investing as accessible and relevant rather than complex or exclusive.
Recently, OJK has enacted additional capital market reforms to support the blossoming retail investment industry. In November 2025, the regulator issued Circular Letter No. 25/SEOJK.04/2025 and introduced numerous measures that will likely increase the number of Indonesians who participate in the stock market. Key changes in this policy include increasing the retail allocation in IPOs to 50 percent of the centralized allotment, limiting individual IPO orders to 10 percent to prevent large investors from crowding out smaller buyers, and restructuring smaller IPO categories to require higher minimum allocations that encourage broader and more evenly distributed retail ownership.
The government’s financial literacy programs and capital markets regulations have likely been significant boosts to digital finance platforms and investment apps. Most of these platforms are homegrown and have excelled at attracting Indonesia’s large youth population. According to OJK, 70 percent of Indonesian retail investors are members of Generations Y and Z. Some of the most successful Indonesian investment apps have attracted significant funding from international investors. Ajaib is one of the largest apps in the country, becoming the fastest start-up to reach unicorn status. Its Series A round featured investments from Horizons Ventures, the venture capital firm founded by Li Ka-Shing and SoftBank Ventures Asia. Pluang is one of the most successful trading apps, allowing users to invest in gold, U.S. stocks, ETFs, mutual funds, crypto, and options. The app counts private equity firm Accel Partners and Public.com co-CEOs Jannick Malling and Leif Abraham among its investors and now boasts over 11 million users.
In this supportive policy environment and growing digital ecosystem, international stock trading platforms may increasingly look to Indonesia as a market to launch their products, rather merely than invest in domestic start-ups. WeBull, an American digital stock trading platform, began operations in Indonesia in 2023 while Interactive Brokers and MEXEM are two other prominent platforms offering services in Indonesia.
American trading app Robinhood announced its foray into Indonesia in December 2025 through an acquisition of Indonesian brokerage PT Buana Capital Sekuritas and licensed digital asset trader PT Pedagang Aset Kripto. Pieter Tanuri, the controlling shareholder of both companies acquired by Robinhood, plans to remain as an adviser to the new Indonesian entity. The acquisitions appear to be designed to allow Robinhood to offer the same platform, features, and user experience to Indonesian customers as it offers American consumers. OJK welcomed Robinhood to Indonesia, while stressing that it will need to comply with domestic regulations on data protection, licensing, and consumer protection.
While the Indonesian market’s immense customer base offers significant opportunities to foreign fintech firms, there are also serious risks that must be considered. As noted above, OJK regulators have recently supported stock trading apps through regulations on IPOs and financial literacy initiatives. However, President Prabowo Subianto expressed skepticism about the surge in retail investors, stating in December 2025 that “small investors will inevitably lose [in stock investments]; for the little guy, it’s like gambling. The winners are always the big players, the strong ones.” Jeffrey Hendrik, Director of Development at the IDX, and OJK Chairman Mahendra Siregar agreed with Prabowo’s message of caution, urged investors to understand the fundamentals of public companies, and pledged to closely monitor financial firms for misconduct. Given the president’s wariness toward the stock market, a supportive regulatory framework should not be taken for granted by fintech companies. It is possible that investors may be confronted with sudden shifts, for example, lowered foreign ownership limits for securities traders, advertising limitations, and more onerous vetting requirements for potential customers.
Whether a foreign platform decides to partner with an Indonesian fintech firm or invest in one, it is essential to fully understand the background and capabilities of an Indonesian counterpart. Indonesia is confronting a persistent problem of illegal and fraudulent fintech players. Financial regulators have taken decisive action against investment managers operating without proper licenses, promising unreasonable returns, or pushing risky investments. However, the scale of the problem is enormous, with OJK’s Illegal Financial Activities Eradication Task Force (Satgas PASTI, previously known as the Investment Alert Task Force) regularly announcing sweeping actions shutting dozens of financial entities, only for new bad actors to spring up in their place. Between 2017 and August 2024, Satgas PASTI halted the operations and seized the assets of 10,890 firms, including 1,459 illegal investment companies.
One of the more high-profile cases of fraud and illegality surrounding an Indonesian fintech firm concerns PT Jouska Financial Indonesia. In July 2020, OJK’s Investment Alert Task Force shut down several financial companies, including PT Jouska, for operating as a financial adviser although it had only obtained an education-services company license. An investigation began when several PT Jouska users took to Twitter to complain about the company’s decision to invest their funds in low-quality stocks and resulting financial losses. PT Jouska’s CEO Aakar Abyasa Fidzuno was sentenced to seven years in prison and fined IDR 2 billion ($118,000).
For foreign investors and platforms eyeing Indonesia’s fast-growing retail trading market, the opportunity is real – but so are the risks. Regulatory support for retail participation can quickly give way to tighter oversight if political sentiment shifts against stock trading, particularly when senior leaders frame retail investing as speculative or harmful to ordinary citizens. At the same time, partnerships with local firms can expose investors to reputational, legal, and financial damage if those partners lack proper licenses, governance, or ethical standards. Successfully navigating Indonesia’s capital markets therefore requires constant monitoring of regulatory and political signals, rigorous due diligence on local counterparts, and a clear-eyed assessment of how quickly today’s enabling environment could harden in response to public concern or misconduct.
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Maxwell Abbott
Maxwell Abbott is a Principal at Meriwether & Co., a specialist advisory firm helping investors and corporations navigate political risk and geostrategy across Asia-Pacific. He brings over a decade of experience combining political risk analysis, strategic intelligence, and on-the-ground investigations across the region, with particular expertise in Southeast Asia.