Indian Bond Yields Surge to Six-Week High Amid Crude Oil Price Rally

Indian Government Bond Yields Reach Near Six-Week High Amid Global Bond Rout

Indian government bond yields surged to a nearly six-week high on Monday, following a sharp rise in global Treasury yields as surging crude oil prices reignited inflation concerns. The benchmark 6.48% 2035 bond yield rose about 7.5 basis points to 7.1427%, hovering around a six-week high, and on the verge of breaking out to hit its highest in two years. Bond prices move inversely to yields.

The spike in yields comes amid a broad sell-off in global bond markets, triggered by escalating US-Iran war in the Middle East and a sharp rally in crude oil prices. Global bond rout weighs on sentiment, as higher US Treasury yields tend to reduce the attractiveness of emerging-market debt by narrowing the return premium, often leading to foreign capital outflows and exerting pressure on local currencies. Reflecting the stress, the Indian rupee weakened further, falling 0.36% to a fresh record low of 96.3125 against the US dollar.

Bond markets from Tokyo to New York came under pressure following fresh attacks in the Gulf region. The yield on the benchmark 10-year US Treasury note surged to a 15-month high of 4.6310%, Reuters reported. In Japan, the 30-year government bond yield jumped as much as 20 basis points to its highest level since the tenor was introduced in 1999. Yields on 10-year US Treasuries rose three basis points to 4.63%, their highest since February 2025, while 30-year US bond yields climbed above 5%, nearing levels last seen in 2007.

Read also: Treasury Yields Experience Largest Increase in Two Weeks Following Release of Labor Market Data

Australian and New Zealand bond yields also advanced, while European bond futures were under pressure.

Comparison of Bond Yields

According to Saurav Ghosh, co-founder of Jiraaf, markets are increasingly worried that higher energy prices could keep inflation elevated for longer. For India, persistently high crude prices raise imported inflation risks, reducing the RBI's flexibility on rate cuts. He believes that at this stage, bond markets are signalling caution, with yields likely to stay elevated until geopolitical tensions ease and inflation expectations stabilise.

Read also: US-Iran Tensions Spark Uptick in Oil Prices Amid Global Market Decline

Crude oil prices surged following renewed escalation in the US-Iran war after a UAE nuclear facility was reportedly attacked over the weekend. US President Donald Trump also indicated the possibility of further military action against Iran, raising concerns over the durability of a fragile ceasefire that has been in place since early April. Brent crude futures rose 0.73% to $110.06 per barrel on Monday, extending last week's gains of nearly 8%.

For India, the world's third-largest crude oil importer, persistently elevated energy prices pose a significant macroeconomic risk, potentially stoking inflation, slowing growth, and widening trade imbalances. India's goods trade deficit rose to $28 billion in April 2026 from $21 billion in March 2026, led by a sharp rise in oil imports, reflecting the war-led energy price spike.

Madhavi Arora, chief economist at Emkay Global Financial Services, said policymakers may consider additional measures to curb foreign exchange outflows, citing media reports suggesting potential restrictions on electronics imports, Liberalised Remittance Scheme (LRS) norms, and foreign travel. These measures would provide some buffers to CAD; however, oil prices will remain the largest driver of external balances in FY27.

Market participants are also awaiting the Reserve Bank of India's (RBI) surplus transfer to the government later this month, which could improve liquidity conditions and offer some support to shorter-duration bond yields. However, US interest rates remain a key benchmark for global borrowing costs and foreign exchange dynamics.

Vishal Goenka, co-founder of IndiaBonds.com, believes that India would likely have to hike interest rates soon in face of growing inflationary pressures in the economy. Retail oil-related prices have already started being revised upwards since last week. He added that one way to cushion the impact of rising rates would be to rationalise the tax treatment of bond investments by capping the tax on bond interest income at 20% — in line with the highest tax rate applicable to equities — instead of the prevailing slab-based taxation.