Foreign investors bought the largest volume of Indonesian stocks in four months, signaling renewed confidence in Southeast Asia's largest economy. The surge in inflows coincided with a rally in the IDX Composite Index and strengthened the rupiah against the yen.
- Foreign investors bought IDR 12.3 trillion ($780 million) in Indonesian stocks in early March 2026
- IDX Composite Index rose 4.1% during the inflow period
- Financials and technology sectors accounted for over 60% of foreign purchases
- Rupiah strengthened 2.3% against the Japanese yen (JPY=X)
- Momentum in Indonesian equities boosted the MSCI Emerging Markets Index (EMXC) by 1.8%
- Bank Mandiri (BBCA.JK), Bank BCA (BBCA.JK), and TLKM.JK were top beneficiaries
Foreign institutional investors increased their net purchases of Indonesian equities to a four-month peak, accumulating shares worth approximately IDR 12.3 trillion ($780 million) in early March 2026. This marks a significant reversal from February's modest outflows and reflects growing appetite for emerging market assets amid shifting global risk sentiment. The bulk of the buying was concentrated in the financials and technology sectors, with major beneficiaries including Bank Mandiri (BBCA.JK), Bank BCA (BBCA.JK), and PT Telekomunikasi Indonesia (TLKM.JK). These firms collectively accounted for over 60% of the foreign inflow volume, driven by expectations of stable earnings, positive macroeconomic data, and improved governance metrics. The IDX Composite Index (IDXG) rose 4.1% over the period, outperforming regional peers and marking its strongest weekly gain since November 2025. Concurrently, the Indonesian rupiah strengthened against the Japanese yen (JPY=X), appreciating 2.3% over the same timeframe—a sign of increased capital inflows and investor optimism about local currency stability. The rally in Indonesian equities is contributing to broader momentum in emerging market (EM) equity indices, with the MSCI Emerging Markets Index (EMXC) gaining 1.8% during the week. Analysts note that Indonesia’s proactive fiscal reforms and resilient domestic consumption are reinforcing its appeal as a core EM allocation. Market participants are now closely watching upcoming central bank policy signals and inflation data for further direction.