September FX Calendar: Fed, Oil, RBI and Trade

The Indian rupee has faced several external and domestic pressures in September. The main factors are the US Federal Reserve, crude oil prices, Reserve Bank of India liquidity operations and India’s latest trade data. These factors do not always push the currency in the same direction. That makes the September FX picture more complex than a simple dollar-versus-rupee story.

The rupee closed at 95.55 per US dollar on September 11, after a weekly fall of 1.1%. Reuters attributed much of that move to higher oil prices and higher global bond yields. Brent crude had moved above $100 a barrel, while the US dollar also remained firm.

The pressure continued into the week of the Federal Reserve meeting. On September 16, the rupee closed at 95.9550 per dollar, after touching 95.9750. The currency stayed close to the 96 level even as the Reserve Bank of India appeared to limit the pace of the fall through market operations.

On September 17, the rupee moved beyond 96 per dollar and touched 96.08, its weakest level in more than a month. Reuters reported that state-run banks were seen selling dollars, which market participants interpreted as possible RBI intervention.

The September FX picture can therefore be viewed through four connected channels.

The table does not imply a fixed market outcome. The actual FX response will depend on the size and persistence of each shock.

The Federal Reserve signal

The Federal Reserve made its September policy decision on September 16. The Federal Open Market Committee raised the target range for the federal funds rate by 25 basis points to 3.75%-4.00%. The vote was 12-0. The Fed said economic activity was expanding at a solid pace and noted that inflation remained elevated.

This decision matters for the rupee because US interest rates affect global capital flows, dollar demand and the relative return on dollar assets. A higher US policy rate can, all else equal, make dollar assets more attractive. It can also raise the cost of dollar funding for companies and financial institutions outside the US.

The September projections add more detail. The Fed’s median forecast puts 2026 PCE inflation at 3.7%, compared with 3.6% in the June projection. Core PCE inflation is forecast at 3.4% for 2026. The median federal funds rate projection is 4.1% for 2026, 4.1% for 2027, 3.9% for 2028, and 3.6% for 2029.

These figures matter because they show that the September rate decision should not be viewed only as a one-day event. The market will also assess what the projections say about the possible future path of US rates.

The Fed’s 2026 GDP growth projection is 2.3%, while its unemployment projection is 4.1%. These numbers suggest that the Fed’s policy assessment is based on an economy that remains relatively firm while inflation remains above its 2% goal.

For USD/INR, the important point is the interest-rate gap. If US yields remain high while Indian rates do not rise by a similar amount, the relative return available from dollar assets can remain attractive. This can create a source of pressure on emerging-market currencies, including the rupee.

At the same time, interest-rate differentials are only one part of the FX equation. India’s external balance, foreign portfolio flows, oil prices and RBI operations also matter.

US yields and the dollar

US Treasury yields provide another channel through which the Fed decision can affect USD/INR.

On September 16, the US Treasury curve showed a 2-year yield of 4.43%, a 5-year yield of 4.61%, and a 10-year yield of 4.83% in the Federal Reserve’s daily rate data.

Higher Treasury yields can support the dollar when global investors adjust their portfolios toward US fixed-income assets. For India, this can matter through both portfolio flows and the cost of external borrowing.

The effect is not automatic. If US yields rise because markets see stronger US growth, the dollar response can differ from a situation where yields rise mainly because of inflation concerns. The reason behind the move therefore matters as much as the move itself.

The same point applies to the Fed decision. A 25-basis-point rate rise was already a major event, but the market response also depends on how much of that decision was already reflected in prices.

Crude oil remains a key risk

Oil is especially important for the rupee because India is a large net importer of crude.

September has seen a sharp rise in oil-related FX concerns. Reuters reported that Brent crude moved close to $100 a barrel on September 8, amid concerns about energy supply disruptions linked to the conflict in the Middle East.

By September 15, Reuters reported that oil prices remained above $100 a barrel. At the same time, the rupee was under pressure from both higher oil prices and expectations of a US rate hike.

The impact of oil on USD/INR is relatively direct. Indian oil companies need dollars to pay for imported crude. When the dollar value of the oil import bill rises, demand for dollars can also rise.

The effect can become broader if high oil prices persist. A higher energy bill can affect inflation, the trade balance and household spending. It can also complicate monetary policy because the source of inflation comes from an external commodity rather than from domestic demand alone.

India’s August data show the scale of the issue. Crude oil imports rose 25.8% year on year to $16.69 billion, according to Reuters. India’s crude basket averaged $90.19 a barrel in August.

This creates an important distinction. India’s overall trade deficit improved in August, but the oil component still placed pressure on the import bill.

RBI liquidity and FX operations

The RBI’s liquidity position adds another layer to the September picture.

India’s banking system received a very large amount of foreign-currency-related liquidity earlier in the year. The result was a substantial rupee liquidity surplus. On September 7, the RBI withdrew more than ₹6 trillion from the banking system. The operation followed a record liquidity surplus of ₹11.6 trillion, equal to almost 4% of total banking deposits.

The RBI accepted bids worth ₹3.53 trillion through an overnight auction and another ₹2.59 trillion through a 30-day operation. The central bank had initially sought to withdraw ₹7 trillion through the longer operation, although participation was lower than expected.

The reason liquidity matters for FX is that large rupee surpluses can affect short-term interest rates. If the banking system has too much cash, overnight rates can move lower. The RBI therefore has to balance liquidity conditions with its broader monetary-policy framework.

RBI Governor Sanjay Malhotra said the central bank had several tools to manage excess liquidity. These included bond sales and FX swaps. Reuters reported that the banking system had a liquidity surplus of more than ₹10 trillion at the time of the September 11 report.

This is important because FX intervention itself can affect rupee liquidity. A central bank that sells dollars for rupees removes rupees from the system. An FX swap can create a different liquidity profile over time.

On September 17, Reuters reported that the RBI was likely to have used dollar-rupee sell/buy swaps, while state-run banks appeared to sell dollars in the spot market. The report also said that excess system liquidity had fallen to its lowest level since August 31 after intervention and tax payments.

The exact scale and purpose of individual market operations may not be visible in real time. Market reports can therefore provide useful signals, but they should not be treated as confirmation of every RBI transaction unless the central bank itself publishes the relevant data.

India’s August trade data

The trade numbers provide a more mixed signal for the rupee.

India’s merchandise exports in August 2026 were $43.81 billion, while merchandise imports were $70.67 billion. This produced a goods trade deficit of $26.86 billion.

Exports rose 26.1% year on year, while imports rose at a slower rate. Reuters reported that the August trade deficit narrowed from $31.98 billion in July to $26.86 billion.

The composition of the trade numbers is important.

The government data also show that total exports of goods and services were estimated at $82.68 billion in August, up 25.41% from August 2025. Total imports were estimated at $92.09 billion, up 18.75%. The total trade balance therefore stood at -$9.41 billion, compared with -$11.62 billion a year earlier.

There is one important qualification. The August services figures are estimates because the latest actual RBI services data available at the time covered July 2026.

For the first five months of the financial year, April-August 2026-27, total exports were estimated at $399.27 billion and total imports at $459.65 billion. The total trade balance was -$60.38 billion, compared with -$43.94 billion during the same period a year earlier.

This gives a useful perspective. August alone showed an improvement in the trade deficit, but the cumulative April-August gap remained wider than a year earlier.

The role of gold and oil in August

The August trade numbers also need a closer look.

Gold imports fell sharply. Reuters reported that gold imports almost halved to $2.3 billion from $4.16 billion in July. Total imports fell to $70.67 billion from $76.22 billion in July.

This helped reduce the goods trade deficit.

Oil moved in the opposite direction. Crude imports rose 25.8% year on year to $16.69 billion. That means the lower trade deficit did not come from a broad reduction in energy demand. Part of the improvement came from lower gold imports and lower non-oil, non-gold imports.

That distinction matters for FX analysis. A smaller trade deficit can support the external account, but the benefit may be less durable if oil prices remain high.

What the September calendar means for USD/INR

The September setup has four major channels.

The most important point is that these factors can offset one another.

Higher oil prices can put pressure on the rupee, while strong exports can provide dollar inflows. Higher US rates can support the dollar, while RBI intervention can reduce the pace of rupee depreciation. Large domestic liquidity can affect short-term rates, while RBI operations can change the amount of liquidity available to banks.

As a result, the September FX market should be read through the interaction of these variables rather than through one headline number.

Key dates after the Fed decision

The September 16 Fed decision has already passed, but its market impact can continue through the rest of the month. The next focus should be on US inflation, Treasury yields, the dollar index, crude oil and signs of further RBI FX operations.

The Fed’s projections also make future policy communication important. The September projections put the median federal funds rate at 4.1% for 2026, although individual forecasts show a wide range. For 2026, the projected range is 3.9%-4.4% across participants.

This wide range shows that there is still meaningful disagreement about the appropriate policy path. The projections are not a promise of future Fed action. They represent the individual assessments of policymakers based on their economic assumptions at the time of the meeting.

For USD/INR, this makes future US inflation and labour-market data particularly relevant. A sustained rise in inflation expectations or Treasury yields could keep pressure on emerging-market currencies. A softer US data set could alter that assessment.

Overall assessment

September has placed USD/INR at the intersection of global monetary policy and India’s external balance.

The Fed has raised its policy rate to 3.75%-4.00%, while its September projections show 3.7% PCE inflation for 2026 and a 4.1% median federal funds rate for year-end 2026.

At the same time, crude prices have remained a major concern. Brent moved above $100 a barrel earlier in the month, and India’s August crude import bill rose 25.8% year on year to $16.69 billion.

RBI liquidity policy has become another important part of the story. The central bank withdrew more than ₹6 trillion on September 7 after the system liquidity surplus reached ₹11.6 trillion. The RBI has also indicated that it can use bond sales and FX swaps as part of its liquidity toolkit.

India’s trade data provide some offset. August merchandise exports reached $43.81 billion, while the goods trade deficit narrowed to $26.86 billion. Total goods and services exports were estimated at $82.68 billion, against imports of $92.09 billion.

Taken together, the data suggest that USD/INR remains highly sensitive to the balance between US rates, oil prices, RBI market operations and India’s dollar inflows. The recent move through 96 per dollar shows that the market remains sensitive to external shocks, while RBI action and stronger export receipts can affect the speed and scale of currency moves.

These factors do not provide a reliable basis for a precise exchange-rate forecast. They do, however, define the main variables that market participants are likely to watch as September closes and the next phase of the US and Indian policy cycle begins.