Indian banks' FX losses hit $500 million after RBI position cap in H1 2026
Synopsis
Key Takeaways
Indian banks suffered nearly $500 million in foreign exchange trading losses in the first half of 2026 after the Reserve Bank of India (RBI) ordered lenders to unwind positions under a new regulatory cap, according to a report by Crisil Coalition Greenwich. The losses were triggered by the central bank's directive capping authorised dealer banks' end-of-day onshore rupee net open positions at $100 million.
The RBI Directive and Its Impact
The RBI issued the position cap on 27 March 2026, requiring banks to wind down exposures by 10 April 2026 — a window of just two weeks. This forced lenders to rebalance their trading books rapidly, at a moment when the rupee was already under pressure from foreign-investor outflows and elevated corporate demand for currency hedging.
Nitin Agicha, Vice-President, Market Structure and Technology at Crisil Coalition Greenwich, said: 'The short implementation window for the new RBI rules forced banks to unwind or rebalance positions quickly at a time of elevated rupee volatility, foreign-investor outflows and heavy corporate hedging demand.'
Partial Recovery and RBI's Partial Rollback
Banks subsequently recovered around $400 million of the initial losses as market spreads widened — dealers priced in tighter balance-sheet capacity and higher execution risks, the report noted. The net mark-to-market hit for the period therefore stood at approximately $100 million, though conditions remained strained for several weeks.
In April 2026, the RBI withdrew some of its earlier instructions and allowed limited exceptions for related-party transactions, easing operational pressure on banks. Prior to this partial rollback, restrictions on related-party derivatives had limited the ability of some lenders to offset their exposures effectively.
Structural Constraints Exposed
The report highlighted that the tighter position limits also reduced banks' capacity to warehouse foreign exchange risk and provide liquidity to the broader market. This structural constraint compounded the dislocation, particularly for banks with large corporate client books requiring active hedging.
Notably, the episode exposed how quickly regulatory changes can ripple through India's FX market when implemented on compressed timelines, especially during periods of concurrent stress such as investor outflows and commodity-driven import demand.
Crude Oil Prices and India's Import Bill
The Crisil Coalition Greenwich report identified higher crude oil prices as a key driver of rupee volatility during the period. India imports approximately 85% of its crude oil and 50% of its natural gas, making the currency acutely sensitive to global energy price swings.
India's total import bill rose 20% between January and July 2026, reaching $95.9 billion — the highest level since 2011, according to the research. This surge in import demand added sustained pressure on the rupee and reinforced corporate appetite for hedging instruments, further tightening FX market conditions at precisely the moment banks were being asked to reduce positions.
What Comes Next
The episode is likely to prompt a broader review of how FX position limits are calibrated and communicated, with industry participants calling for longer transition periods in future regulatory shifts. How the RBI balances prudential oversight with market liquidity will remain a closely watched question as India's import burden continues to expand.