Oil above $100 and Dollar Strength Deepen Bearish Bets on Asian Currencies

The Oil and Dollar Squeeze on Asia's Emerging Currencies

A new Reuters poll of Asian emerging-market currency positioning shows investors turning more bearish on most regional currencies, caught between a rising U.S. dollar and an oil price spike driven by escalating Middle East tensions. Attacks on Saudi Arabia's East-West pipeline last week pushed crude above $100 a barrel, while firmer U.S. Treasury yields reinforced the dollar's appeal.

For energy-importing economies, higher oil prices tend to swell import bills and worsen trade balances, which puts pressure on local currencies. Against that backdrop, short positions in the Philippine peso rose to their highest level in more than four months, Thai baht shorts climbed to their most bearish in about two months, and bearish bets on the Indian rupee and Malaysian ringgit grew to their largest since July.

Indonesia stood out. Investors trimmed short positions on the rupiah after President Prabowo Subianto replaced the finance minister with the deputy finance minister, a move seen as easing months of concern about policy credibility. The poll was compiled before the U.S. Federal Reserve's Wednesday rate increase—its first in three years—which could alter the yield picture further.

Reading the Positioning Shift: Peso, Baht, Ringgit and Rupiah

One important timing caveat: all poll responses were collected before the Federal Reserve raised interest rates on Wednesday. A higher U.S. policy rate can reinforce dollar strength and tighten global financial conditions, so the already-bearish positioning may have intensified after the survey closed.

Philippine peso: the most crowded short is getting stretched

The peso remains the most shorted currency in the survey, and bearish positions have reached their highest level since late April. The currency has already set record lows three times in September and is among the region's worst performers this year. Yet MUFG analysts cautioned that the risk-reward for dollar longs against the peso has become less attractive, pointing to an undervalued currency and improving domestic fundamentals. That suggests the bearish trade, while popular, may be running out of easy room.

Thailand and Malaysia: the same oil shock, different trade buffers

Investors added to short positions in the baht, turning the most bearish in about two months, as rising oil import costs continued to weigh on Thailand's terms of trade and offset gains from stronger electronics exports. In Malaysia, fiscal concerns tied to fuel subsidies could create periodic weakness, but MUFG noted that the electronics trade surplus has been sufficient to offset a higher energy import bill and sees scope for ringgit strength.

Indonesia's cabinet change trims rupiah shorts

The rupiah is the poll's main contrarian signal. After Subianto replaced the finance minister with the deputy, investors reduced short positions despite the currency's 6% loss this year. TD Securities said domestic risks have stabilized and the rupiah could recoup year-to-date losses against low-yielding Asian peers. That ties the currency's near-term direction to the new finance team's credibility rather than to oil alone.

Taiwan, Singapore and South Korea: long positions thinned

Elsewhere, investors pared bullish positions in the Taiwan dollar, Singapore dollar and Korean won. The move points to a broader shift: when dollar returns improve and oil prices spike, even the region's stronger external positions face some unwinding of optimistic bets, though these currencies are not heavily shorted.

What the Poll Signals for Asia-Focused Currency Positions

The poll sets up several concrete distinctions for Asia-focused investors and corporate treasurers.

• For peso exposure, watch whether the currency holds above its September record lows. MUFG's warning that the dollar-peso trade is less attractive increases squeeze risk for crowded shorts if Philippine fundamentals continue to improve.
• Differentiate energy importers with electronics trade buffers. Malaysia's electronics surplus is offsetting its oil import bill, while Thailand's baht remains more exposed to terms-of-trade pressure, supporting relative-value rather than blanket short Asia positions.
• Compare current USD/Asia levels with post-Fed Treasury moves. The poll does not capture reactions to Wednesday's rate increase, so the latest dollar and yield moves should be layered onto the positioning data.
• For Indonesia, the finance minister transition is the key variable. Reduced rupiah shorts and TD's call for recouping year-to-date losses depend on policy credibility holding, making the new finance team's early decisions the concrete checkpoint.