Rupee at 5-Week High: Iran Deal and RBI Measures Converge

Second, the oil equation is turning in India's favour. "If the Hormuz agreement holds – and this morning's developments suggest it will – and Brent moves down towards $70–73, that materially eases our import bill and current account, which only amplifies the inflow story," Banerjee said. Lower crude prices reduce India's import bill directly, since the country buys roughly 85% of its oil from abroad. A $10 drop in Brent saves about $15 billion annually on the import bill, by rough industry math.

Banerjee also expects equity inflows to improve as global risk sentiment recovers. "Taken together, this is a decisively positive setup for the rupee," he said.

He assessed that over the next one to two weeks, the rupee is likely to strengthen toward 94. A decisive break of that level would open the door to 93, and potentially 92.5, over the following two to three months.

The rupee's gains have implications beyond the currency market. A stronger rupee lowers input costs for oil importers – airlines, refiners, and petrochemical companies – and reduces the rupee-denominated cost of foreign debt for companies with dollar borrowings. It also makes imported electronics and machinery cheaper, which helps manufacturers. On the other side, exporters of goods and services face margin pressure, especially IT firms that earn in dollars and report in rupees.

For now, the market's focus is on whether the Iran agreement holds and whether Brent can sustain below $75. If it does, the combination of lower oil and strong capital inflows could keep the rupee on an upward path through the next quarter.