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Indian Rupee gains sharply as US-Iran diplomacy hopes pressure oil prices

FXStreet · 2026-09-22T05:44:11Z
Indian Rupee gains sharply as US-Iran diplomacy hopes pressure oil prices
  • The Indian Rupee trades sharply higher against the US Dollar due to a significant decline in oil prices.
  • Investors keenly await meetings between global leaders at the United Nations General Assembly.
  • The US Dollar outperformed on strong hawkish Fed expectations.

The Indian Rupee (INR) rises significantly against the US Dollar (USD) on Tuesday. The USD/INR pair declines to near 95.60 as oil prices fall sharply after remarks from a senior Iranian official that Iran is willing to open the Strait of Hormuz – a vital passage to almost 20% of global energy supply –within seven days if the United States (US) takes initial steps toward easing military pressure, Kyodo News reported.

Iran shared Hormuz reopening proposal on September 16

The report from Kyodo News showed a senior Iranian official said, "Iran's proposal was delivered to the US via mediators on September 16." The same added, "Details of an agreement to end hostilities with us can be discussed in New York via mediators."

This development came ahead of a meeting between leaders from the US and Gulf nations on the sidelines of the United Nations (UN) General Assembly, where they are expected to discuss ways to boost the energy supply through the Middle East.

US President Donald Trump is also expected to meet Iranian President Masoud Pezeshkian to talk about ongoing conflicts.

The development has resulted in a sharp decline in oil prices. As of writing, the MCX Crude Oil contract expiring on October 19 is down over 2% to near Rs. 8,652 after giving back its earlier gains.

Lower oil prices bode well for currencies from economies such as India, which rely heavily on oil imports to meet their energy needs.

Additionally, a report from Reuters showing that Saudi Arabia has restarted operations at its East-West Pipeline and could resume exports from the Red Sea port of Yanbu later on Tuesday has also weighed on oil prices.

Firm hawkish Fed expectations need to be validated by US data

A string of market experts has explicitly said that the recent strength in the US Dollar is backed by Federal Reserve’s (Fed) interest rate hike expectations. Last week, the Fed raised interest rates by 25 basis points (bps) to 3.75%-4.00% and signaled at least one more hike within this year.

Experts believe that firm hawkish Fed expectations need validation by upcoming US economic data.

Analysts at HSBC note that the USD “strengthened following the decision.” They highlight that “the median 2026 ‘dot’ implies one additional hike before year-end,” with “a significant minority of participants still anticipating a further rate rise in 2027.” HSBC argues that “this path is more hawkish than a ‘one-and-done’ outcome but remains below current market pricing,” meaning they “do not expect a major repricing of rate expectations or the USD.” Instead, the bank expects that “the market’s attention is likely to focus on whether incoming data validate the final projected increase this year,” suggesting any further US Dollar gains will hinge on how the data track against the Fed’s projected path.

USD/INR Technical Analysis

On the daily chart, USD/INR trades at 95.60, holding a mildly bullish near-term bias as spot remains above the 20-day Exponential Moving Average (EMA) at 95.51. The pair has reclaimed short-term trend support after last week’s dip toward the mid-94s, and price action now consolidates just above the EMA, suggesting underlying demand rather than aggressive buying.

The Relative Strength Index (RSI) at 52 sits slightly above the neutral 50 line, hinting at modest positive momentum without stretching into overbought territory.

On the downside, immediate support is defined by the 20-day EMA at 95.51, followed by 95.00. Looking up, the last week's high near 96.00 is the key hurdle for the pair.

(The technical analysis of this story was written with the help of an AI tool. Know more.)

Indian Rupee FAQs

The Indian Rupee (INR) is one of the most sensitive currencies to external factors. The price of Crude Oil (the country is highly dependent on imported Oil), the value of the US Dollar – most trade is conducted in USD – and the level of foreign investment, are all influential. Direct intervention by the Reserve Bank of India (RBI) in FX markets to keep the exchange rate stable, as well as the level of interest rates set by the RBI, are further major influencing factors on the Rupee.

The Reserve Bank of India (RBI) actively intervenes in forex markets to maintain a stable exchange rate, to help facilitate trade. In addition, the RBI tries to maintain the inflation rate at its 4% target by adjusting interest rates. Higher interest rates usually strengthen the Rupee. This is due to the role of the ‘carry trade’ in which investors borrow in countries with lower interest rates so as to place their money in countries’ offering relatively higher interest rates and profit from the difference.

Macroeconomic factors that influence the value of the Rupee include inflation, interest rates, the economic growth rate (GDP), the balance of trade, and inflows from foreign investment. A higher growth rate can lead to more overseas investment, pushing up demand for the Rupee. A less negative balance of trade will eventually lead to a stronger Rupee. Higher interest rates, especially real rates (interest rates less inflation) are also positive for the Rupee. A risk-on environment can lead to greater inflows of Foreign Direct and Indirect Investment (FDI and FII), which also benefit the Rupee.

Higher inflation, particularly, if it is comparatively higher than India’s peers, is generally negative for the currency as it reflects devaluation through oversupply. Inflation also increases the cost of exports, leading to more Rupees being sold to purchase foreign imports, which is Rupee-negative. At the same time, higher inflation usually leads to the Reserve Bank of India (RBI) raising interest rates and this can be positive for the Rupee, due to increased demand from international investors. The opposite effect is true of lower inflation.