Indian rupee declines to one-week low as oil rally fans global rate hike worries

Mumbai saw the Indian rupee plummet to a one-week low on Thursday, amid a surge in oil prices and limited progress in U.S.-Iran negotiations. This rise in inflation could potentially trigger additional global interest rate hikes. The dollar sales made by state-run banks, possibly on behalf of the Reserve Bank of India, helped contain the losses and kept the rupee above 96 per dollar.

The rupee closed at 95.9550 per dollar, marking a 0.2% decline for the day. Earlier, the currency had plummeted to 95.96, its lowest level since September 17.

The ongoing conflict in Iran has adversely affected emerging market currencies, as increased oil prices cause inflation in energy-importing nations and strain their fiscal stability. The surge in global bond yields has further exacerbated the situation, with U.S. Treasury yields reaching multi-year highs as traders bet on potential Federal Reserve interest rate hikes.

New York Federal Reserve President John Williams suggested on Thursday that it is reasonable to anticipate that the U.S. central bank may need to raise interest rates once more before the year's end to combat inflation concerns.

The dollar index saw a slight rise to 101, while Asian currencies experienced a decline ranging from 0.1% to 0.5%. Indian equities also experienced their most significant single-day drop since early July. Experts have warned that periods of low foreign exchange volatility often culminate with a significant event, and the current market conditions indicate an increased risk of such a scenario materializing.

High-yielding currencies in Asia, including the Indian rupee and Indonesian rupiah, are bearing the brunt of the pressure.

Despite these challenges from oil prices and higher global bond yields, the volatility expectations for the rupee have remained relatively low. The 1-month implied volatility gauge for the rupee has been hovering around the 4% mark, suggesting a subdued risk environment.