OCBC has trimmed its Indonesian rupiah (IDR) projections even after Bank Indonesia (BI) delivered a larger-than-expected 50 bp rate rise. The bank’s revised stance reflects a tougher setting in which the currency has stayed under pressure, as policy clarity has not improved in step with tighter monetary settings. In OCBC’s assessment, the rate move pointed to BI’s focus on IDR stability, but the transmission to the exchange rate has been muted.
The bank points to renewed domestic policy uncertainty, including plans to tighten state control over key commodity exports, which could bolster revenue collection and foreign-exchange reserves over time while carrying near-term confidence risks. Externally, OCBC describes an unfavourable mix of elevated oil prices, geopolitical risks and higher developed-market yields, a combination that has weighed on oil-importing, high-beta Asia FX. It adds that further BI tightening could help anchor sentiment, but a firmer IDR performance would likely require clearer domestic policy signals alongside easing pressure from oil, geopolitics and global yields.
Persistent Headwinds Weigh on the Rupiah
We believe the Indonesian Rupiah will face continued headwinds in the coming weeks, despite recent central bank actions. The currency is currently trading near 16,850 per US dollar, pressured by both domestic policy questions and a challenging global environment. This combination dilutes the effect of Bank Indonesia’s attempts to stabilize the currency.
The external backdrop remains particularly tough for emerging market currencies. With Brent crude holding stubbornly around $95 per barrel, Indonesia’s import bill is rising. Simultaneously, the US 10-year Treasury yield at 4.75% continues to pull capital towards dollar-denominated assets.
Domestically, uncertainty over plans to tighten state control on commodity exports is unsettling investors, even if the long-term goal is to boost reserves. We note that Indonesia’s foreign exchange reserves saw a slight dip to $138 billion last month, showing these policies have not yet yielded positive effects. This near-term ambiguity is likely to keep foreign investment cautious.
Positioning for Further IDR Weakness
Given this outlook, we are positioning for further IDR weakness against the US dollar. Strategies could include buying USD/IDR call options or establishing long positions in non-deliverable forwards to capitalize on a move towards the 17,000 level. This situation is reminiscent of the 2018 emerging market sell-off, where a strong dollar and rising oil prices also weighed heavily on the Rupiah.
