
Pressure on the Indonesian Rupiah (IDR) from uncertainty over MSCI reclassification, foreign equity outflows, high oil prices and a strong US Dollar keeps OCBC’s Sim Moh Siong and Christopher Wong mildly cautious on the currency. A sustained recovery depends on portfolio flows stabilising, with investors looking for credible implementation of market reforms. The bias for USD/IDR remains upwards, but overbought RSI readings call for vigilance over a possible technical reversal.
"IDR remained under pressure amid lingering uncertainty over MSCI’s proposed reclassification of Indonesia to standalone status. The JCI fell sharply earlier this week, accompanied by foreign equity selling, before recovering modestly yesterday. The IDX’s latest measures to address concerns over market transparency and trading practices have yet to restore investor confidence. Meanwhile, elevated oil prices continue to weigh on IDR, adding to an already challenging external backdrop."

"We retain a mildly cautious bias on IDR. While the authorities have taken steps to address MSCI’s concerns, investors will likely want to see credible enforcement before reassessing their exposure."
"More importantly, we would watch whether continued foreign equity selling spills over more materially onto government bonds, particularly as elevated oil prices and a firm USD leave IDR vulnerable to renewed pressure. For now, some easing in oil prices and a pullback in USD could offer respite, but a more convincing IDR recovery would require signs that portfolio flows are stabilising."
"USD/IDR last closed at 18183. Bullish momentum on daily chart intact while RSI rose to overbought conditions. While upside bias remains intact, we continue to look for signs of any technical turnaround as the pair approaches its prior high. Resistance at 18190 (2026 high), 18450 levels. Support at 18000, 17972 (21 DMA)."
(An editor reviewed this article, which was produced with assistance from an Artificial Intelligence tool. Find out more.)