Asian Currencies May Be Aided by Weaker Dollar, But High Oil Prices Restrain Rebound

Asian currencies, while potentially finding some respite from a weakening US dollar in global markets, are struggling to stage a full recovery due to the persistent pressure from high oil prices. Strategists at Oversea-Chinese Banking Corp. Ltd. (OCBC) indicate that elevated oil prices, fueled by geopolitical tensions in the Middle East, are negatively impacting risk sentiment in Asian foreign exchange markets. This translates into higher energy import costs and increased inflation risks for net oil-importing Asian economies.

The surge in oil prices directly inflates import bills for many Asian nations, exacerbating their trade balances. Currencies such as the Indian Rupee (INR), Indonesian Rupiah (IDR), Philippine Peso (PHP), Thai Baht (THB), and South Korean Won (KRW) exhibit higher sensitivity to oil price movements. These currencies face depreciation pressure as more local currency is sold to finance costlier oil purchases. OCBC experts anticipate oil prices to hover around $100 per barrel through mid-year, which is expected to maintain pressure on regional currencies.

These developments have led to notable volatility in Asian FX markets. For instance, a 4% rise in oil prices following renewed Middle East tensions caused the Indonesian Rupiah to slip to its weakest level in over a month, while the South Korean Won also depreciated. In contrast, the Singapore Dollar (SGD) has shown greater resilience compared to its regional peers, supported by strong economic fundamentals. Currencies of commodity-exporting nations like the Malaysian Ringgit (MYR) might receive some offset from higher oil prices but remain vulnerable in broader risk-off environments.

Geopolitical risks in the Middle East, particularly potential disruptions in the Strait of Hormuz, continue to exert significant influence over global energy supplies and prices. This affects not only oil prices but also overall market sentiment and investor flows. The stance of the U.S. Federal Reserve (Fed) and shifts in interest rate cut expectations also indirectly impact Asian currencies by dictating the trajectory of the US dollar. The Fed's hawkish tone and the resilience of the U.S. economy have helped the dollar maintain its strength.

Analysts and market expectations suggest that for Asian currencies to achieve a more durable recovery, they would require a softer US dollar, less adverse yield differentials, and steadier portfolio flows. OCBC strategists project a modest 2-3% appreciation for the dollar in the second half of 2026, noting that a more significant rally (exceeding 5%) could materialize if oil prices surpass $100 per barrel. Regional central banks are continuing to implement measures, such as foreign exchange market interventions and interest rate adjustments, to ensure currency stability and manage inflationary pressures.