RBI's net dollar purchases hit record $43.26 billion in August 2026
Synopsis
Key Takeaways
The Reserve Bank of India (RBI) recorded its highest-ever monthly net dollar purchases in August 2026, acquiring a net $43.26 billion from the foreign exchange market — more than double the previous month's figure — as funds mobilised under its concessional swap facility flowed back to the central bank, according to data released on Friday, 23 October 2026.
The Scale of August's Purchases
According to the RBI's monthly bulletin, the central bank purchased $74.47 billion during August while selling $31.21 billion, yielding net purchases of $43.26 billion. This was more than double the net purchase of $18.65 billion recorded in July. The sharp uptick was largely driven by dollars raised under the RBI's concessional swap window for FCNR(B) deposits, external commercial borrowings (ECBs), and overseas foreign currency borrowings, which banks subsequently routed back to the central bank through the swap facility.
Notably, the RBI had advanced the closure of the facility to 31 August from the earlier deadline of 30 September, after banks mobilised $52.3 billion under the programme by 14 August alone.
A Significant Shift in Forex Strategy
The latest data reflects a marked change in the RBI's foreign exchange posture. The central bank had been a net seller of dollars in 10 of the 17 months through August, including a continuous spell of net dollar sales from August through December 2025. After pausing those sales in January and February 2026, it resumed net selling in March 2026.
The trend reversed decisively in FY27. Following net dollar sales in April and May, the RBI turned a net buyer in June and sharply accelerated purchases in July and August. This comes amid broader central bank efforts to manage rupee volatility and rebuild foreign exchange buffers.
Cumulative FY27 Purchases Nearly Erase FY26 Sales
As a result, cumulative net dollar purchases in the current financial year climbed to $47.43 billion by the end of August, compared with just $4.17 billion at the end of July. This nearly offsets the $53.13 billion in net dollar sales recorded across the whole of FY26 — a striking reversal in less than three months.
Forward Market Book Expands Sharply
The RBI's outstanding net short dollar position in the forward market surged to a record $200.06 billion at the end of August, up from $136.77 billion in July — an increase of roughly $63 billion in a single month. Short-dollar positions with maturities of less than one year rose to $55.15 billion from $47.66 billion, while positions with maturities exceeding one year nearly doubled to $176.57 billion from $91.54 billion.
Meanwhile, the RBI's long dollar positions expanded sharply to $31.66 billion at end-August from $2.43 billion a month earlier. Since all long positions mature within one month, the central bank's net short position in contracts maturing within one year declined to around $23.5 billion in August from $45.2 billion in July, after adjusting for these long positions.
What This Means for the Rupee and Markets
The unprecedented scale of RBI intervention signals a deliberate strategy to absorb surplus dollar liquidity generated by the swap facility, while simultaneously managing exchange rate stability. Analysts will watch whether the central bank sustains this buying pace into the second half of FY27, particularly as global dollar dynamics shift with evolving US Federal Reserve rate expectations. The forward book's record expansion also warrants close monitoring, as large off-balance-sheet positions carry rollover and hedging costs that will feed through to future monetary operations.