Rupee Breaches 95 Per Dollar as RBI's $100M Forex Cap Falters

Introduction

The Indian rupee fell to a historic low on March 30, 2026, breaching the psychological barrier of 95 against the US dollar. The decline occurred despite a significant intervention by the Reserve Bank of India (RBI) just days earlier, aimed at curbing currency volatility. The central bank's directive to cap banks' net open foreign exchange positions at $100 million provided only a brief respite, highlighting the overwhelming pressure from persistent global and domestic economic headwinds.

A Fleeting Recovery Gives Way to Renewed Weakness

Following the RBI's announcement on Friday, March 27, the rupee opened sharply higher on Monday, March 30. The currency surged by nearly 130 paise to Rs 93.59 per dollar in early trading as banks began to unwind their long-dollar positions to comply with the new regulation. This initial appreciation was driven by the anticipated increase in dollar supply in the onshore market. However, the optimism was short-lived. The rupee soon reversed its gains, sliding throughout the day to hit an intraday all-time low of Rs 95.23. It eventually closed at Rs 94.83, weaker than its previous record low close of Rs 94.85. The reversal underscored that the central bank's administrative measures were insufficient to counter the strong underlying market forces.

RBI's Directive Explained

The RBI's circular mandated all authorized dealer banks to limit their Net Open Position in Indian Rupees (NOP-INR) to $100 million at the close of each business day. Banks have been given a deadline of April 10, 2026, to comply with this new, stringent limit. This marks a significant shift from the previous policy, where banks' boards could set their own NOP limits, provided they did not exceed 25% of the institution's total capital. The NOP represents a bank's total unhedged exposure to a particular currency, and by capping it, the RBI aims to directly limit the capacity for speculative trading.

Targeting Speculation and Arbitrage

The central bank's primary objective is to clamp down on speculative bets against the rupee and dismantle large arbitrage trades. In recent weeks, banks were reportedly exploiting the gap between the onshore spot market and the offshore non-deliverable forward (NDF) markets. By buying dollars in the domestic market and selling them at a premium offshore, they were contributing to the downward pressure on the rupee. The $100 million cap forces a sharp reduction in these arbitrage-driven currency exposures, compelling banks to sell off their excess dollar holdings in the local market.

Impact on the Banking Sector

The directive is set to have a substantial impact on bank treasuries. Market estimates suggest that the total speculative positions held by banks could be between $10 billion and $10 billion. Unwinding such a large volume of trades ahead of the April 10 deadline is expected to lead to significant mark-to-market (MTM) losses for the fourth quarter of the 2026 financial year. Consequently, banking stocks came under pressure, with major lenders seeing declines of 1.5% to 3.5%. Reports indicate that bank treasury officials have met with the RBI to request an extension, citing the risk of disorderly market conditions, though a relaxation of the deadline appears unlikely.

Key Financial Data Summary

Underlying Economic Pressures Remain

Analysts widely agree that the RBI's cap does not address the fundamental drivers of the rupee's weakness. The currency remains vulnerable to a range of external shocks. Escalating geopolitical tensions in the Middle East have pushed Brent crude oil prices to near $115 per barrel, widening India's trade deficit and increasing demand for dollars to pay for imports. Furthermore, persistent foreign portfolio outflows have intensified the pressure, with overseas investors withdrawing over Rs 1.14 lakh crore from Indian markets in March alone, reflecting a broader risk-off sentiment toward emerging markets.

Market Analyst Perspectives

Market commentary reflects a mixed view on the effectiveness of the RBI's intervention. Analysts at Emkay Global suggested the move was more about "posturing" to signal that the RBI is closely monitoring the markets, rather than a measure with a material, long-term impact. Similarly, Barclays analysts noted that the cap does not change the underlying dynamics fueling pressure on the currency. On the other hand, some experts, like Kunal Sodhani of Shinhan Bank, believe the RBI's primary goal is managing volatility rather than defending a specific exchange rate level. Jefferies highlighted the potential for MTM losses for banks as a direct consequence of the forced unwinding of positions.

Conclusion

The RBI's decision to impose a hard cap on banks' forex positions is a forceful attempt to restore stability in the currency market. While it triggered a temporary surge in the rupee, the currency's subsequent fall to a new record low demonstrates that administrative controls have limited power against strong macroeconomic headwinds. The rupee's trajectory in the near term will continue to be dictated by global oil prices, geopolitical developments, and foreign investment flows. The market will be closely watching how banks manage their positions ahead of the April 10 deadline and whether the central bank introduces further measures to support the currency.