BY Our Business Correspondent
Indian equity markets came under renewed selling pressure on Wednesday as escalating tensions between the United States and Iran pushed crude oil prices higher and intensified concerns over inflation, interest rates and global economic growth. The combination of costlier oil, rising domestic and US bond yields and growing uncertainty over the global monetary policy outlook weighed heavily on investor sentiment.
The benchmark indices extended their decline for a third consecutive session, with the Nifty 50 slipping below the psychologically important 23,950 level. Automobile, information technology and banking stocks bore the brunt of the selling, while oil and gas counters gained as investors sought relative protection in sectors that could benefit from higher crude prices.
The S&P BSE Sensex declined 373.90 points, or 0.49 per cent, to close at 76,570.35, while the Nifty 50 fell 141.35 points, or 0.59 per cent, to 23,914.45. Over the past three trading sessions, the Sensex has lost 0.90 per cent, while the Nifty has declined 1.08 per cent, reflecting a gradual deterioration in risk appetite.
The weakness was broad-based. The BSE 150 MidCap Index fell 0.55 per cent, while the BSE 250 SmallCap Index declined 0.51 per cent, indicating that selling was not restricted to large-cap stocks. Market breadth was distinctly negative, with 1,914 shares advancing against 2,428 declining on the BSE, while 242 shares remained unchanged.
Crude oil becomes fresh market trigger
The sharpest concern for Indian investors remained the renewed rise in crude oil prices. Brent crude for October 2026 settlement rose 22 cents, or 0.23 per cent, to $94.87 a barrel, after crossing the $95-a-barrel mark during the session.
For an oil-import-dependent economy such as India, a sustained increase in crude prices can have significant macroeconomic consequences. Higher energy costs can increase transportation, logistics and manufacturing expenses, while also feeding into consumer prices. A prolonged disruption in the Middle East could therefore complicate the inflation outlook and constrain household purchasing power.
The latest oil move followed renewed military hostilities between the United States and Iran, raising concerns about possible disruptions to global energy supplies and shipping routes through the Strait of Hormuz. The market is particularly sensitive to the region because any prolonged disruption around the strategic waterway could affect crude supplies and push energy prices substantially higher.
The rise in oil prices has also added to concerns that central banks could find it harder to ease monetary policy if inflationary pressures remain persistent.
Bond yields add to equity pressure
The equity selloff was reinforced by a sharp rise in global bond yields. The yield on the US 10-year Treasury rose 0.38 per cent to 4.812 per cent, its highest level since November 2023. Japan’s 10-year government bond yield also moved above 3 per cent, while European bond markets came under pressure.
Higher bond yields tend to reduce the relative attractiveness of equities by increasing the return available from relatively lower-risk fixed-income assets. They can also raise financing costs for companies and put pressure on valuations, particularly for growth-oriented stocks whose earnings are expected further in the future.
In India, the yield on the benchmark 10-year government security increased to 6.975 per cent from 6.957 per cent in the previous session. The rise underlined the spillover from the global bond-market selloff.
Investors are increasingly attempting to assess how much further global interest rates could remain elevated if higher energy prices begin to feed into inflation expectations.
Auto stocks among biggest losers
Automobile stocks were among the most prominent casualties of Wednesday’s selloff. Mahindra & Mahindra declined 2.12 per cent, while Hero MotoCorp fell 4.59 per cent and Eicher Motors lost 3.24 per cent.
Hero MotoCorp’s decline came despite a 2.65 per cent increase in total sales in August. The company’s motorcycle volumes, however, fell 1.53 per cent, while exports declined sharply by 24.56 per cent. Investors appeared to focus on the mixed composition of the sales performance amid broader concerns about rising fuel, freight and input costs.
Eicher Motors also declined despite Royal Enfield motorcycle sales rising 11 per cent to 1,26,479 units.
The broader pressure on automobile counters reflected concerns that expensive crude could increase fuel and transportation costs and ultimately affect consumer sentiment. Higher inflation can also reduce discretionary spending, potentially affecting demand for vehicles.
Banking and IT stocks weigh on benchmarks
Banking stocks also contributed to the decline in the headline indices. HDFC Bank fell 1.56 per cent, while ICICI Bank declined 0.80 per cent, making both among the key drags on the Nifty.
The selling in IT stocks reflected the broader risk-off environment and concerns over global economic growth. Indian IT companies derive a substantial portion of their revenues from overseas markets, particularly the United States and Europe, making them sensitive to changes in global economic activity, corporate technology spending and currency movements.
The combination of rising yields and concerns about slower economic activity therefore created a challenging backdrop for technology counters.
Oil-linked and infrastructure stocks buck trend
While most sectors remained under pressure, several commodity, energy and infrastructure-linked stocks bucked the broader trend.
Coal India gained 4.05 per cent after reporting a 5.50 per cent increase in total coal supplies to 60.60 million tonnes in August FY27, compared with 57.40 million tonnes in August FY26. The stronger supply numbers provided a positive operational trigger for the stock.
Adani Ports and Special Economic Zone gained 1.53 per cent after reporting its highest-ever monthly cargo volume of 50 million tonnes in August 2026. The figure represented a 19 per cent increase over the 41.9 million tonnes handled in August 2025, highlighting the company’s continued growth in cargo volumes.
Infrastructure-related counters also attracted buying interest. EMS rose 2.95 per cent after receiving L-1 status from the Directorate of Local Bodies, Government of Rajasthan, for a sewerage project estimated at approximately Rs 218.65 crore.
BEML advanced 3.42 per cent after securing an additional order worth Rs 180.60 crore from Integral Coach Factory for manufacturing and supplying Vande Bharat sleeper trainsets.
Healthcare expansion
Healthcare services company Nephrocare Health Services gained 0.35 per cent after its step-down subsidiary, Nephroplus Health Services Kazakhstan LLP, entered into a sale and purchase agreement to acquire a 100 per cent stake in Dialysis Center Almaty LLP for Rs 11.63 crore.
Dialysis Center Almaty operates dialysis centres in Kazakhstan. The transaction expands Nephrocare’s overseas presence and strengthens its exposure to the growing renal-care services market.
Global markets remain under pressure
The weakness in Indian equities mirrored a broader global selloff.
Asian markets declined sharply on Wednesday, while European equities also moved lower as investors reacted to rising bond yields and higher crude prices. The STOXX 600 fell to a one-month low as markets assessed the potential consequences of an oil-driven increase in inflation.
Wall Street had already closed lower on Tuesday. The Dow Jones Industrial Average fell 418.97 points, or 0.79 per cent, to 52,766.93, while the S&P 500 declined 54.67 points, or 0.71 per cent, to 7,631.47. The Nasdaq Composite dropped 271.11 points, or 1.03 per cent, to 26,099.77.
The selloff reflected a combination of geopolitical risk, rising energy prices and concerns over the future trajectory of US interest rates.
US data offers mixed signals
US economic indicators added another layer of uncertainty. The ISM Manufacturing PMI eased to 54.6 in August from 55.6 in July, suggesting that manufacturing activity continued to expand but at a slower pace.
The New Orders Index declined to 53.7 from 56.7, while the Employment Index dropped to 51.2 from 52.8. At the same time, the Prices Index remained elevated at 71.1, pointing to persistent input-cost pressures.
The labour market also showed mixed signals. JOLTS job openings increased by 89,000 to 7.271 million in July, indicating continued demand for workers. However, hiring fell by 278,000 to 5.054 million, while the hires rate slipped to 3.2 per cent.
US construction spending provided another indication of softer activity, falling 0.5 per cent in July to a seasonally adjusted annual rate of $2.158 trillion.
Investors are now awaiting the latest US labour-market data, including the nonfarm payrolls report, for clearer indications about the Federal Reserve’s future policy direction. Markets are particularly sensitive to whether the combination of persistent price pressures and slowing activity could force the Fed to maintain a restrictive stance for longer.
Rupee remains under pressure
The Indian rupee also weakened marginally against the US dollar. The partially convertible rupee was quoted around 95.9700 to the dollar, compared with its previous close of 95.9500.
The dollar remained firm, with the US Dollar Index rising 0.18 per cent to 99.85. A stronger dollar, combined with higher crude prices, presents an additional challenge for India because costlier imports can increase the country’s import bill and add pressure to the domestic currency.
Gold prices, meanwhile, declined. MCX Gold futures for October 5, 2026 settlement fell 0.89 per cent to Rs 1,50,378.
Annu Projects makes weak debut
The primary market also witnessed a weak listing. Annu Projects shares settled at Rs 77.90 on the BSE, representing a 21.31 per cent discount to its issue price of Rs 99.
The stock opened at Rs 75, a 24.24 per cent discount to the issue price. During the session, it touched a high of Rs 78.74 and a low of Rs 71.25. More than 10.39 lakh shares changed hands on the BSE.
The weak debut came against a backdrop of heightened volatility in the secondary market, suggesting that investors were becoming more selective despite continuing activity in the IPO segment.
IPO activity remains strong
Interestingly, primary-market interest remained comparatively robust even as the secondary market weakened.
Purple Style Labs received bids for 88,40,338 shares, against 68,49,816 shares on offer, translating into subscription of 1.29 times by 4:42 pm on September 2. The issue, which opened on August 31, closes on Wednesday. The price band is Rs 546-Rs 575 per share, with a minimum bid of 26 shares.
Deepa Jewellers attracted bids for 6,39,05,772 shares, against 1,85,20,085 shares on offer, resulting in subscription of 3.45 times. The issue opened on September 1 and closes on September 3. Its price band is Rs 168-Rs 177, with a minimum bid of 84 shares.
Rays of Belief received bids for 1,09,76,480 shares, compared with 31,37,810 shares available, taking subscription to 3.50 times. The issue opened on September 1 and closes on September 3. Its price band is Rs 227-Rs 239, with a minimum bid of 62 shares.
The contrasting performance of the IPO market and listed equities indicates that investor appetite has not disappeared, but is becoming increasingly selective and issue-specific.
Outlook: oil and rates to dictate near-term trend
For Indian equities, the immediate outlook is likely to remain closely tied to developments in the Middle East, crude oil prices and global bond yields. A sustained rise in Brent crude could intensify inflation concerns and put pressure on corporate margins, consumer demand and India’s external balances.
At the same time, higher US Treasury yields could continue to encourage global investors to reassess allocations toward emerging markets. The rupee’s weakness and elevated domestic bond yields add further complexity to the investment environment.
The key risk for markets is the possibility of a prolonged cycle in which geopolitical tensions push oil prices higher, higher energy costs fuel inflation, and central banks respond by keeping interest rates elevated for longer. Such a combination could weigh on economic growth as well as equity valuations.
Investors will therefore closely monitor Friday’s US jobs data, movements in crude oil and the bond market, and further developments in the US-Iran conflict. Until greater clarity emerges, volatility is likely to remain a defining feature of the Indian stock market, with energy and select infrastructure counters potentially outperforming while rate-sensitive, consumption and high-valuation segments remain vulnerable to further bouts of selling.
Disclaimer: This report is intended for informational and journalistic purposes only and should not be construed as investment advice. Investors should consult certified financial advisers before making investment decisions.