India's rupee has climbed to its strongest level in more than six months, rising 0.6% on Friday to 93.9050 per dollar and gaining 1.1% over the week, as foreign inflows returned and a steep fall in oil prices eased pressure on the currency. Bankers are now watching whether the Reserve Bank of India steps in to slow the rally.

The rupee touched an intraday high of 93.70 per dollar during the week, having gained more than 1% last week and about 3.25% over the past month, according to market reports. The move leaves traders asking whether the central bank will start buying dollars to rebuild its foreign exchange reserves and manage a large short position in dollar forwards.

What drove the rally

The rupee's rise came as investors reassessed artificial intelligence investments, a shift that rattled global markets and hit technology-heavy Asian currencies such as the Korean won and the Taiwan dollar. The rupee, by contrast, drew support from returning foreign equity inflows and from oil, which plunged by nearly $20 a barrel last week in its biggest weekly drop in six and a half years.

India is one of the world's largest oil importers, so cheaper crude eases pressure on its external balances. Easing concerns over further tariff escalation have also helped the currency. MSCI's broadest index of Asia-Pacific shares outside Japan rose 0.8% on Monday after sliding 4.6% the previous week, and Japan's Nikkei index added 2.5%.

Reuters reported that the rupee's outlook now depends on whether foreign equity inflows are sustained and whether investors keep rotating away from AI-linked assets. Oil prices will also be key to the currency's direction in the coming days.

The RBI's dilemma

The central bank faces a balancing act. Its foreign exchange reserves are down $68 billion from their peak, and its net short position in dollar forwards, contracts that commit it to deliver dollars at a later date, reached a record near $240 billion in September.

Bankers are watching whether the Reserve Bank of India starts buying dollars to rebuild reserves and manage that large forward book. Such intervention would slow the rupee's rise but could also shift hedging costs across the market. In the near term, analysts cited by Reuters said the dollar-rupee rate could extend its decline towards support at around 92.80.

The central bank has not commented publicly on its intervention plans, and traders will be watching its actions in the forwards market for the first sign of a change in approach.

Inflation tests ahead

Domestic inflation data will be the next test for Indian bonds and the currency. India's consumer inflation likely rose to 5.93% in October from 5.54% in September, according to a Reuters poll, which would put it near the upper end of the Reserve Bank of India's 2% to 6% target range as food prices climbed.

The October inflation figures are due on Thursday 12 November. In the United States, October consumer price data is due on Tuesday, with a Reuters poll pointing to core inflation of 3.9%.

For now, the rupee's six-month high marks a sharp turn from the pressure of recent months, when a strong dollar, high oil prices and foreign selling weighed on the currency. Whether the rally holds will depend on the inflation numbers, the flow of foreign money and the central bank's next move.