RBI's New Forex Cap Forces Banks to Unwind Billions

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AuthorIshaan Verma|Published at:
RBI's New Forex Cap Forces Banks to Unwind Billions
Overview

The Reserve Bank of India (RBI) has sharply limited banks' net open rupee positions to $100 million daily, a major cut from previous rules effective April 10, 2026. This aims to curb the rupee's sharp slide, driven by rising global conflicts and high crude oil prices that sent the currency to record lows. But this forces banks to unwind large hedging positions, risking substantial mark-to-market losses and potential market volatility.

RBI Sets Strict Forex Limit to Bolster Rupee

The Reserve Bank of India (RBI) has acted to stabilize the Indian rupee by imposing a strict $100 million limit on banks' net open rupee positions in the local market, effective April 10, 2026. This replaces an older, more flexible framework that allowed banks to hold positions up to 25% of their capital. The move comes as the rupee has dropped to record lows, hit by a mix of global and local pressures.

Rupee Plunge Prompts RBI Action

The main reason for the RBI's intervention is the sharp fall of the Indian rupee, which depreciated to an all-time low of about ₹94.79 per dollar on March 28, 2026. In this fiscal year alone, the rupee has dropped over 10%. This weakness is linked to rising geopolitical tensions in the Middle East, pushing crude oil prices above $100 a barrel. Foreign institutional investors (FIIs) have also pulled over ₹1.27 lakh crore from Indian equities this year, worsening the situation. The RBI's cap aims to push banks to reduce dollar holdings and support the rupee by shrinking speculative bets and dollar demand.

Wider Economic Pressures Fuel Rupee Woes

The current economic climate faces significant stagflation risks, driven by the ongoing energy crisis. Analysts warn that oil prices above $100 a barrel could cut global growth by 0.5-0.6 percentage points and raise inflation. For India, an oil importer, this means a wider current account deficit and more pressure on the rupee. The RBI's move echoes similar actions in December 2011, when the central bank limited open positions to curb speculation as the rupee fell about 20%. That move helped the rupee recover, though economic pressures were different then. The rupee is now facing its worst fiscal-year drop in a decade, nearing levels last seen during the 2011-12 Eurozone debt crisis. The RBI's regulatory action, intended to manage market conditions, arrives as markets are already strained, with benchmark stock indices falling sharply.

Banks Face Billions in Losses from Unwinding

For Indian banks, the RBI's order presents a major challenge. Banks are estimated to hold $20 billion to $40 billion in hedging positions that must now be unwound. This forced selling is expected to lead to significant mark-to-market losses, particularly as the fiscal year concludes. Large banks, once allowed net open positions up to 25% of their capital, now face a $100 million cap. This forces them to unwind positions estimated at $250-300 million each. This unwinding could push the rupee up artificially in the local market and widen the gap between local and offshore non-deliverable forward (NDF) rates. This difference makes hedging harder for importers, exporters, and foreign investors, likely raising costs and market swings. Banks are reportedly asking the RBI for a delay, citing potential immediate hits to profits and treasury income. The regulator faces a delicate balancing act, aiming for stability without triggering broader market disruptions.

Outlook: Balancing Stability and Stress

How well the RBI's cap works depends on its ability to stop speculation and support the rupee without causing too much market stress. The measure aims to calm volatility, but the required unwinding by banks adds complexity. The rupee's path will stay sensitive to global oil prices, the geopolitical situation, and foreign capital flows. Analysts suggest the rupee may continue to fall in the short term, possibly dropping past ₹95 per dollar if global pressures continue. The RBI's move, while meant to restore order, might only offer temporary relief if underlying economic problems aren't fixed.

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