India’s $707 billion reserves tested as oil price surge exposes exchange rate vulnerabilities

India’s burgeoning foreign exchange reserves face new challenges amid rising oil prices, with the rupee under pressure despite significant reserve accumulation, highlighting ongoing vulnerabilities for the economy.

India’s foreign exchange reserves have swelled to $707 billion, but the latest market moves suggest that still is not enough to insulate the economy from a jump in oil prices. According to the lead report, the rupee fell over the week and the Nifty 50 also lost ground as Brent crude climbed, underscoring how quickly imported energy costs can offset the buffer created by reserve accumulation.

The Reserve Bank of India has been a major force behind that reserve build-up, drawing in $56.846 billion through special swap facilities and closing its largest window a month early after stronger-than-expected demand. The central bank’s reserve stock rose by $14.136 billion in the week to August 7, the biggest weekly increase since January, while foreign-currency assets and gold both moved higher. Even so, the rupee ended the week at 95.4250 per dollar, suggesting official support was used to keep losses contained rather than to engineer a lasting rebound.

That tension is sharpened by India’s dependence on imported crude. The country meets about 90% of its oil needs through imports, so a sustained rise in Brent immediately worsens the dollar outflow burden. Market participants quoted by Reuters also see limits on any quick rupee recovery because the Reserve Bank’s foreign-exchange forward book and hedging by banks on foreign-currency deposits can absorb incoming dollars, muting the benefit of lower oil prices when they do arrive.

For investors, the picture remains mixed. Barclays expects policy rates to stay unchanged through 2026, while State Street has turned more constructive on Indian government debt after tax reforms made it cheaper for foreign investors to hold. But bankers and analysts still say the decisive factor for offshore flows is currency stability, not simply the headline level of reserves. That leaves next week’s test focused less on the size of the reserve shield than on whether the rupee can hold near current levels without heavy intervention.

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