Flooring Guide by Cinvex — JAKARTA – A vicious cycle is gripping the Indonesian financial market as persistent foreign net selling continues to batter the rupiah, which has recently plummeted past the Rp17,000 level. This downward spiral is self-reinforcing: the weakening currency further erodes investor confidence, discouraging capital inflows into the domestic stock market.
Data from the Indonesia Stock Exchange (IDX) paints a concerning picture, with the Composite Stock Price Index (IHSG) plunging 19.40% year-to-date (YtD) in 2025. During the same period, foreign investors pulled a massive Rp37.60 trillion out of the equity market.
Muhammad Wafi, Head of Equity Research at KISI Sekuritas, explains that foreign divestment in the capital market directly impacts the rupiah by triggering the conversion of rupiah-denominated assets into US dollars. “The impact on the currency becomes significantly more severe when outflows occur simultaneously in both the equity and bond markets,” Wafi noted.
Wafi warns that as the rupiah weakens beyond the Rp17,000 threshold, foreign investors are adopting a defensive posture. Their returns are increasingly vulnerable to exchange rate volatility, forcing them to reconsider their exposure to Indonesian assets. Looking ahead, Wafi anticipates continued market volatility through the second half of 2026. “The market will likely remain sideways with only limited potential for a rebound, contingent upon the stabilization of the rupiah and a potential easing of global interest rates,” he added.
Sectoral Resilience and Risks
The currency depreciation poses the greatest threat to industries heavily reliant on US dollar-denominated debt, such as aviation, petrochemicals, automotive, and certain consumer sectors. Conversely, export-oriented and commodity-based companies are proving more resilient.
For investors navigating this climate, Wafi recommends focusing on companies with solid fundamentals and minimal currency risk, citing BBRI, BMRI, and TLKM as stable choices. Furthermore, he highlights commodity stocks like ADRO as effective hedges against the weakening rupiah.
The Broader Impact on SBN and Macro Trends
The exodus of foreign capital is not limited to stocks; the Indonesian Government Securities (SBN) market is also feeling the heat. By April 2026, foreign holdings in SBN had dropped to Rp856.14 trillion, reflecting a decline of Rp23.79 trillion between January and April 2026.
Salvian Fernando, Head of Research and Market Information at PHEI, points out that the SBN market serves as a primary gateway for foreign capital. “When foreign investors dump SBN holdings, the subsequent repatriation process—converting rupiah to dollars—inevitably drives up foreign exchange demand, further weakening the rupiah,” Salvian explained.
However, analysts emphasize that domestic sell-offs are only one piece of the puzzle. The rupiah’s decline is heavily influenced by external pressures, particularly the “higher-for-longer” global interest rate environment. Compounding these issues, heightened geopolitical tensions between Iran and the US have pushed investors toward safe-haven assets, draining liquidity from emerging markets like Indonesia.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Investment decisions are the sole responsibility of the reader. Bisnis.com is not liable for any losses or gains resulting from the use of this information.
Summary
The Indonesian financial market is facing significant pressure as persistent foreign net selling drives the rupiah past the Rp17,000 level. This capital exodus has caused the Composite Stock Price Index to drop 19.40% year-to-date, with foreign investors withdrawing Rp37.60 trillion from equities and reducing holdings in Government Securities. Analysts attribute this decline to a combination of domestic divestment, the “higher-for-longer” global interest rate environment, and rising geopolitical tensions.
To navigate this volatile period, experts advise investors to avoid sectors with high dollar-denominated debt and instead focus on resilient industries. Commodity-based companies and firms with strong fundamentals, such as BBRI, BMRI, TLKM, and ADRO, are recommended as stable options to mitigate currency risk. Market volatility is expected to persist through the second half of 2026, with a recovery contingent on rupiah stabilization and shifting global interest rate policies.