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RBI’s Forex Derivative Curbs: Taming Speculation as the Rupee Nears 97
Oct. 11, 2026

Why in news?

With the rupee approaching 97 against the dollar and crude oil trading above $100/barrel, the Reserve Bank of India (RBI) has rolled out a fresh package of measures tightening the rupee derivatives market.

The objective: strengthen market discipline, curb excessive speculation, and bring greater transparency to foreign exchange transactions.

What’s in Today’s Article?

  • Why Now? The Backdrop of Pressure
  • Key Measures Announced
  • Impact on Market Participants

Why Now? The Backdrop of Pressure

  • Forex reserves dipped by $12.95 billion to $734.60 billion in the week ended October 2.
  • The rupee remains under pressure despite over $143 billion in inflows under the FCNR scheme.
  • Higher oil prices are fuelling imported inflation, with retail inflation forecast at 5.2% in FY27.
  • The RBI is already on a rate-hiking cycle — it raised the repo rate by 25 bps to 5.50% on October 7.
  • The RBI is targeting a source of pressure it can directly regulate: derivatives market activity.
    • When traders build positions anticipating rupee depreciation, this amplifies demand for foreign currency, worsening volatility.

Key Measures Announced

  • Underlying Exposure Threshold Slashed — 95% Cut
    • The limit for undertaking forex derivative transactions without proving underlying exposure has been cut from $100 million to $5 million equivalent, across authorised dealers.
      • Earlier, banks and companies could enter into currency betting contracts worth up to $100 million without having to show any real business reason for it — like an actual import payment, export receipt, or loan to protect.
      • Now, that free pass only works up to $5 million. Beyond that, anyone wanting to trade in rupee-dollar contracts must prove they have a real, underlying business transaction.
    • The same cut applies to exchange-traded currency derivatives involving the rupee, across all recognised stock exchanges.
    • Important clarification: This is not a blanket ban on derivatives above $5 million — it only removes the earlier higher exemption limit.
  • No Rebooking of Cancelled Contracts
    • Authorised dealers cannot allow rebooking of a cancelled rupee-forex derivative contract (deliverable or non-deliverable) once cancelled with any dealer, post-directive.
    • Rolling over contracts at maturity remains permitted, subject to existing norms.
    • Why it matters: Repeated cancellation-and-rebooking let traders change positions as market conditions shifted — this loophole is now closed, forcing greater discipline before entering contracts.
  • Ban on Double-Hedging
    • Banks must now obtain and retain a written undertaking from users confirming the same underlying exposure has not been hedged with another authorised dealer.
    • Purpose: Prevents a single commercial exposure from being used to justify multiple derivative positions, improving transparency.
    • Effect: More paperwork and stronger internal controls for businesses; tighter compliance scrutiny for banks.
  • New Foreign Exchange Risk Reserve (FERR) — 20% Cash Reserve
    • FERR is a regulatory requirement introduced by the RBI to defend the Indian Rupee (INR) and curb speculative forex demand.
    • For covered forex derivative contracts involving the rupee with a notional value above $2 million, authorised dealers must maintain a cash reserve with the RBI equal to 20% of each transaction’s rupee-equivalent notional amount.
    • Applies specifically to contracts hedging current-account exposures where the user buys foreign currency against rupees.
    • Clarification: This is a reserve requirement on banks, not an automatic 20% fee charged to customers — but it could raise the cost of providing covered derivatives and influence pricing.

Impact on Market Participants

  • Higher cost of taking large currency positions.
  • Reduced flexibility — last-minute changes to hedging positions become harder.
  • Greater documentation burden for both banks and corporate customers.
  • Message from RBI: The forex market must serve genuine economic needs, not function as a playground for unchecked speculation.

Conclusion

  • The RBI’s latest measures reflect a calculated attempt to decouple genuine hedging needs from speculative currency betting, at a moment when the rupee is under sustained pressure from oil prices, capital outflows, and global uncertainty.
  • By raising costs, tightening documentation, and closing rebooking loopholes, the central bank aims to restore discipline to the derivatives market — without resorting to a blunt, blanket restriction.
  • Whether this stabilises the rupee will depend on how global oil prices and capital flows evolve in the coming months.

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