India Forex Reserves Hit Record $785.7 Billion as RBI Plans OMO Bond Sales

The Reserve Bank of India has reported a historic expansion in the country's foreign exchange reserves, which climbed to an all-time high of $785.7 billion during the week ended September 4, 2026. This milestone comes alongside a major liquidity management initiative, with the central bank separately announcing a massive open market operation bond sale of 1 lakh crore rupees to absorb excess cash from the banking system.

The dual developments highlight the central bank's active balancing act as it manages a massive wave of global capital inflows. While the surge in foreign currency assets strengthens India's balance of payments, the resulting domestic liquidity expansion has prompted the regulator to deploy aggressive market operations to maintain financial stability.

India's foreign exchange reserves have risen for ten consecutive weeks, accumulating nearly $120 billion over this period. This rapid accumulation has been heavily supported by targeted policy measures introduced by the central bank in June to attract foreign capital. These measures included discounted hedging facilities for overseas borrowings by state-run enterprises and commercial banks, alongside a free-of-cost hedging facility designed to encourage banks to raise foreign currency deposits from non-resident Indians.

These policy incentives proved highly effective, drawing in a total of $136.3 billion between June 5 and August 31, 2026. The vast majority of this capital came from non-resident Indian deposits, which contributed a much higher-than-expected $127 billion. The sheer volume of these inflows eventually led the Reserve Bank of India to shorten the operational window for its deposit hedging facility by a full month, closing it at the end of August rather than its originally planned September timeline.

The weekly movement in the reserve stockpile was primarily driven by a substantial increase in foreign currency assets, which grew by $47.4 billion. This gain was partially offset by a decline in the value of the central bank's gold holdings, which fell by approximately $2.6 billion to stand at $113.8 billion. While some official data tables cited a weekly net increase of $4.5 billion, the underlying component shifts reflect a much larger gross expansion in foreign currency holdings before accounting for valuation adjustments and market interventions.

To prevent excessive appreciation of the rupee, the central bank has frequently intervened in the spot foreign exchange market, buying dollars and selling rupees. However, market analysts point out that these inflows also create future obligations. While the spot reserves show immediate growth, the transactions are reflected as future liabilities in the central bank's forward book.

"Should the RBI elect to bring forward existing dollar sales in the upto 12-month horizon, the headline reserves will likely stabilize around $750 billion," said Tanay Dalal, an economist at Axis Bank. This indicates that the current peak may adjust as forward contracts mature or are actively managed by policymakers.

In tandem with the reserve expansion, the Reserve Bank of India announced on Friday that it will conduct Open Market Operation sale auctions of government securities worth 1 lakh crore rupees. The sales will be executed in three separate tranches throughout September 2026. This move is designed to address shifting liquidity conditions in the domestic financial system, where the influx of foreign capital has left commercial banks with substantial cash surpluses.

By selling government securities from its investment portfolio, the central bank directly absorbs liquidity from the banking system, as commercial banks pay for these bonds using their cash reserves. The auctions will utilize a multi-security format under the multiple-price method. The first and largest tranche, valued at 50,000 crore rupees, is scheduled for September 17, 2026. This will be followed by two subsequent auctions of 25,000 crore rupees each on September 21 and September 28, 2026.

For the initial 50,000 crore rupee auction on September 17, the central bank will offer six distinct government securities with maturities spanning from March 2029 to February 2032. The basket of papers includes the 7.59 percent Government Security 2029, the 6.79 percent Government Security 2029, the 7.61 percent Government Security 2030, the 5.77 percent Government Security 2030, the 6.68 percent Government Security 2031, and the 8.28 percent Government Security 2032. The regulator has not specified individual limits for each security, allowing market demand to dictate the allocation across the notified aggregate amount.

To further fine-tune short-term liquidity, the central bank has also scheduled a separate auction of short-term Treasury Bills worth 24,000 crore rupees on September 16, 2026. This auction will consist of three different maturities to cater to varying investor preferences. Specifically, the offering will include 9,000 crore rupees of 91-day bills, 8,000 crore rupees of 182-day bills, and 7,000 crore rupees of 364-day bills.

Like the longer-term bond sales, the Treasury Bill auction will employ the multiple-price method. Eligible institutional participants must submit their bids electronically through the central bank's Core Banking Solution, known as the E-Kuber system. Competitive bids will be accepted between 10:30 am and 11:30 am on the day of the auction, while non-competitive bids from retail and smaller institutional investors will be accepted during a shorter window between 10:30 am and 11:00 am.

The upcoming market operations require strict adherence to operational timelines by participating financial institutions. For the Treasury Bill auction on September 16, the results will be declared on the same day, with successful bidders required to complete their payments and settle the transactions on September 17, 2026.

For the primary 50,000 crore rupee open market operation sale on September 17, bidding will take place between 9:30 am and 10:30 am, with results announced later that afternoon. Successful institutional participants must ensure that the necessary securities or funds are fully available in their Subsidiary General Ledger accounts by 12:00 noon on September 18, 2026, to complete the settlement process without delay.