PALANGKA RAYA, PROKALTENG.CO – The Indonesian Rupiah has faced significant downward pressure, recently touching the level of Rp17,300 against the US Dollar. This depreciation has triggered a notable negative ripple effect throughout the domestic capital market, prompting foreign capital outflows as uncertainty persists.
Stephanus Cahyo Adiraja, Head of the Indonesia Stock Exchange (IDX) Central Kalimantan Representative Office, explained that the current decline in the Rupiah is not an isolated incident. Instead, it is the result of a complex interplay between global sentiment and domestic economic challenges.
“The weakening of the Rupiah is driven not only by global crises, such as the conflict involving Iran but also by domestic factors concerning fiscal conditions and governance,” Stephanus stated on Monday, April 27, 2026. He further noted that as long as these uncertainties continue to weigh on both global and local markets, the currency may face continued downward pressure.
Technically, the Rupiah is currently trading within a range of Rp17,140 to Rp17,340 per US Dollar. According to Stephanus, this range serves as a critical psychological threshold for the currency’s future trajectory. “If the Rupiah breaks above the Rp17,340 level, the depreciation could become more significant. Conversely, if it successfully retreats below the Rp17,140 mark, there is potential for a rebound toward the Rp16,900 level,” he explained.
The instability of the currency is clearly impacting investor sentiment. Stephanus confirmed that the exchange rate fluctuations are directly influencing the capital market, with foreign capital outflows observed as pressure on the Rupiah remains unresolved.
Regarding the Composite Stock Price Index (IHSG), which is currently hovering at 7,106.52, Stephanus outlined potential technical scenarios for investors. “If the IHSG breaks below the 6,942 level, the next target will likely be 6,745. However, should the index manage to hold its ground, there is potential for it to return to 7,450, with a medium-term target of 7,982,” he concluded. (her)
Summary
The Indonesian Rupiah has significantly depreciated, reaching Rp17,300 against the US Dollar and triggering foreign capital outflows from the domestic market. This decline is attributed to a combination of global geopolitical tensions and domestic fiscal concerns. Experts identify the current trading range of Rp17,140 to Rp17,340 as a critical psychological threshold for the currency’s future performance.
This currency instability has negatively impacted the Composite Stock Price Index (IHSG), which is currently positioned at 7,106.52. Technical projections suggest the index could drop further to 6,745 if downward pressure continues or rebound toward 7,450 if market stability returns. Investors remain cautious as persistent uncertainties weigh heavily on both the currency and the capital market.
