Asian Currencies Trade Flat as U.S. Dollar Weakens; Indian Rupee Leads Regional Gains

Asian currencies traded largely flat on Friday as the U.S. Dollar Index slipped 0.1%, marking its first weekly decline in five weeks. Falling U.S. Treasury yields and demand for safe-haven assets weighed on the dollar. The Indian rupee led regional gains with a projected 1.9% weekly advance following RBI interventions targeting speculative dollar demand. The Japanese yen, Chinese yuan, and South Korean won showed limited movement, while the Australian dollar edged up but remained on course for a weekly loss. Markets kept watch on Federal Reserve rate expectations ahead of Fed Chair Kevin Warsh's remarks at an IMF event in Bangkok.

On Friday, a pullback in the dollar from its strongest level in a year and a half — driven by retreating Treasury yields and a broader shift toward protective assets — left most Asian currencies holding near unchanged territory. After the Reserve Bank of India deployed intervention measures, the rupee posted gains that placed it ahead of other currencies across the region.

Trading just below 102, the U.S. Dollar Index edged down 0.1% to 101.982 as of 23:57 ET (03:57 GMT), leaving the gauge pointed toward a 0.2% loss for the week. After five straight weeks of gains, the dollar ended a trading session on the back foot — a turn that unfolded once inflation readings from the United States came in above forecasts, having earlier lifted the currency to levels not recorded since early 2025.

Falling returns on U.S. government bonds drew portfolio allocations away from the dollar, as unease over spending on artificial intelligence technology and the cost of servicing public debt weighed on market appetite. On Thursday, the 10-year Treasury yield slipped to around 5.09%, a reading not seen since late September 23rd.

Trading in the Japanese yen held largely flat through the week, with the dollar-yen pair on course to shed around 0.3% by Friday's close. Trading in both the onshore and offshore yuan remained largely flat, while the dollar edged up 0.1% against the South Korean won, leaving that currency on track for a 0.2% loss over the week.

Market participants kept a close watch on Federal Reserve rate outlooks as they braced for a speech by Fed Chair Kevin Warsh at an International Monetary Fund gathering held in Bangkok. Pricing data from CME FedWatch put the odds of a rate rise in October at roughly 28%, with a separate 66% likelihood attached to another move when December's meeting convened.

Measured against peer currencies across the region, the rupee held firmer ground, with the USD/INR rate edging down 0.2% to settle beneath the 95 mark. By the close of the week, the currency had pulled back from a position near 97 per dollar — a range that had touched record-low territory — and appeared set to post a gain of around 1.9% against its opening level.

On the supply side, a dedicated purchase facility funnelled dollars to state-owned oil companies, while tighter controls on foreign exchange derivatives addressed the speculative pressure bearing down on the currency. Rupee forward-market liquidity tightened under the weight of those measures, hedging costs climbed, and traders found themselves operating with reduced visibility — conditions that prompted the central bank to release clarifications covering several of its standing rules.

A 0.3% gain for the Australian dollar against the US currency still left it pointing toward a net decline of 0.6% across the week. Holding close to its previous level, the Singapore dollar mirrored a broader mood of restraint across Asian currency markets, where traders were weighing the outlook for U.S. borrowing costs alongside wider pressures in global finance.