US 10-Year Bond Yield Nears 5%: Could Sensex and Nifty Face a Bigger Correction?

Indian equities are facing another test as global bond markets come under pressure and the yield on the benchmark US 10-year Treasury approaches the closely watched 5% mark. The rise in borrowing costs has renewed concerns about equity valuations, foreign fund flows and the possibility of a deeper correction in the Sensex and Nifty.

The US 10-year Treasury yield recently climbed to around 4.81%, its highest level in nearly three years. At the same time, bond yields have moved higher across several major economies. Japan’s 10-year government bond yield moved above 3%, while Australia’s 10-year yield reached about 5.20%, highlighting the broader pressure across global fixed-income markets.

For investors in India, the development is important because US Treasury securities are considered a key global benchmark for borrowing costs and risk-free returns. When yields rise sharply, investors may demand better returns from equities, potentially putting pressure on stock valuations.

Why the 5% US yield matters

A sustained move towards 5% in the US 10-year yield could change the investment landscape for global markets. Higher Treasury yields can make US fixed-income assets more attractive relative to emerging-market equities.

That can become particularly significant for countries such as India if global investors begin reallocating money towards dollar-denominated assets. A stronger dollar and higher US yields can also add pressure to emerging-market currencies.

V K Vijayakumar, Chief Investment Strategist at Geojit Investments, has described the rising US bond yield as an important risk for equities. According to his assessment, a move to 5% could potentially trigger a significant correction in stock markets worldwide.

The concern is not necessarily that a 5% yield automatically causes a market crash. Instead, the speed and persistence of the move could determine how investors respond.

Indian market already feeling the pressure

The impact of the global bond selloff has already been visible in Indian markets. On Wednesday, the Sensex fell nearly 750 points, while the Nifty dropped below 23,850 amid a combination of higher bond yields, rising crude prices and renewed geopolitical uncertainty.

India's own bond market has also been affected. The 10-year Indian government bond yield briefly moved above 7%, marking its highest level in three months. Rising domestic yields can increase the attractiveness of fixed-income investments while simultaneously raising financing costs for businesses and the broader economy.

The situation is being complicated by higher oil prices and tensions in the Middle East. More expensive crude can increase India's import bill and place additional pressure on the rupee. If these pressures persist, investors could become more cautious about Indian equities.

Will a 5% US yield trigger a crash in India?

Market experts are not unanimous on this question.

One argument is that higher global yields could lead to a valuation reset rather than a full-scale collapse. When the return available from relatively safer bonds rises, investors generally become less willing to pay very high prices for stocks, particularly companies whose expected profits lie far in the future.

Harshal Dasani of INVasset PMS has pointed to this valuation channel. In his view, the key impact of higher global risk-free rates would be pressure on equity multiples rather than an immediate deterioration in corporate earnings. The most expensive areas of the market could therefore experience greater pressure.

This could leave richly valued consumer stocks, new-age technology companies and expensive segments of the small- and mid-cap universe more vulnerable than companies trading at comparatively reasonable valuations.

Why India could withstand the shock

There is also a more optimistic view.

Uttam Kumar Srimal, Deputy Head of Fundamental Research at Axis Direct, believes India's economic growth could provide some protection against a severe market decline. The country's Q1 FY27 GDP performance has been cited as evidence of continued economic strength.

He also noted that the Nifty's valuation was around its historical level of 18 times earnings, suggesting that the broader index was not necessarily at an extreme valuation. Under such circumstances, a decline could potentially create opportunities for investors to accumulate fundamentally strong companies at lower prices.

This distinction between a market correction and a crash is becoming central to the debate. Strong domestic economic fundamentals and corporate earnings could help cushion India if the global selloff remains orderly.

What investors should watch next

The US 10-year Treasury yield is likely to remain one of the most important indicators for global equity investors. A brief move towards 5% may have a different effect from a sustained period above that level.

Investors will also need to monitor crude oil prices, the rupee, foreign institutional flows and expectations surrounding US monetary policy. A combination of rising oil prices and bond yields could create a more difficult environment for Indian equities.

For the Sensex and Nifty, the immediate concern is therefore not simply whether the US 10-year yield touches 5%. The bigger question is whether higher yields remain elevated long enough to cause a sustained shift in global asset allocation.

For now, analysts appear divided. Some warn that a move to 5% could produce a meaningful global equity correction, while others expect India's domestic strength to prevent a broad market collapse. The likely outcome may depend on whether the bond-market shock remains temporary or develops into a prolonged tightening of global financial conditions.