RBI Uses Currency Swaps to Drain $115 Billion Cash Surplus
India’s central bank deployed short-term sell-buy foreign-exchange swaps to drain cash from banks as excess funds in the financial system climbed to a record 11 trillion rupees, or approximately $115 billion, according to people familiar with the matter. The Reserve Bank of India executed the transactions to counteract massive liquidity inflows stemming from recent capital-raising plans, facing mounting challenges as lower funding costs threaten to stoke inflation risks.
Executing Sell-Buy Swaps to Drain Liquidity
Under the terms of the intervention, the Reserve Bank of India sells US dollars to banks in exchange for rupees while simultaneously agreeing to buy the foreign currency back at a later date. This mechanism effectively removes rupee liquidity from the domestic banking system. Sources familiar with the private transactions noted that some of these short-term agreements are scheduled to mature in October, though specific transaction volumes were not disclosed.
A spokesperson for the Reserve Bank of India did not immediately respond to an email seeking comment on the market operations. The unprecedented buildup of 11 trillion rupees in surplus cash follows substantial capital inflows into the country. Consequently, banks have experienced compressed funding costs, a dynamic that complicates monetary management for central bank officials tasked with price stability.
Market Reactions and Yield Movements
Three-month dollar-rupee onshore forward yields rose 23 basis points to reach 3% on Wednesday, while six-month yields climbed 15 basis points as bond and currency traders monitored central bank actions to gauge future intervention strategies.

Market analysts point out that temporary withdrawals offer only a stopgap solution for persistent liquidity gluts. Madhavi Arora, an economist with Emkay Global Financial Services, highlighted the limitations of these instruments. Sell-buy swaps can push the liquidity problem into the future, but not eliminate it, Arora stated, adding that the central bank could potentially deploy six-to-12-month swaps to sterilize large liquidity injections without immediately tapping domestic bond market instruments.
Macroeconomic Outlook and Hedging Pressures
Large-scale swap auctions carry potential drawbacks for market participants. Arora warned that extensive auctions could exert upward pressure on forward premia if the broader market struggles to absorb the capital flows. This dynamic risks intensifying hedging costs and ultimately raising expenses for the central bank when these agreements are rolled over.

HDFC Bank projections suggest India’s balance of payments will post a surplus in FY27 despite a wider current account deficit. Additionally, a report from the Union Bank of India indicated that the Reserve Bank of India might not need an immediate cash reserve ratio hike because the liquidity surplus is expected to moderate organically over time.
Temporary foreign exchange interventions provide the Reserve Bank of India with a flexible tool to manage immediate monetary pressures, yet the long-term trajectory of India’s capital inflows will ultimately dictate the frequency and scale of future market sterilizations.