Sensex down 600 points: 3 reasons why markets are falling today

Indian benchmark indices came under renewed selling pressure on Tuesday, with the Sensex falling more than 600 points and the Nifty slipping below 22,600 as rising crude oil prices, continued foreign investor selling and weakness in financial stocks weighed on sentiment.At 10:01 am, the Sensex was down 622.71 points, or 0.86%, at 72,149.01, while the Nifty 50 fell 184.85 points, or 0.81%, to 22,595.40.The sell-off was broad-based, with the Nifty 100 down 0.84%, Nifty 200 falling 0.85% and Nifty 500 declining 0.87%. The Nifty Midcap 100 dropped 0.89% and Smallcap 100 fell 0.94%. India VIX, meanwhile, jumped 6.14% to 14.48.Here are the three key reasons behind today's market fall:CRUDE OIL RISES ABOVE $107Crude oil remains the biggest concern for Indian markets as prices continued to rise amid supply worries linked to the US-Iran conflict.Brent crude was trading at $107.12 a barrel, up 1.75%, while WTI crude rose 1.64% to $94.12.For India, which is one of the world's biggest crude importers, prolonged high oil prices can increase the import bill, add to inflationary pressure and squeeze corporate margins. It can also put pressure on economic growth if the elevated prices persist.Dr V K Vijayakumar, Chief Investment Strategist, Geojit Investments Limited, said, that with Brent crude above $106 and the US 10-year at 5.23%, the global macro construct continues to be unfavourable for equity markets."The emerging macro scenario in the US appears to be one of high growth and high inflation. The massive AI spending is driving growth and better-than-expected growth will keep inflation elevated, warranting one more rate hike by the Fed. This, in turn, is pushing US bond yields higher," said Vijayakumar. He added, "Since higher crude prices have not been passed on to consumers, the fiscal strain on India will be higher in FY27. Therefore, if crude prices remain elevated, the fiscal strain can impact India’s GDP growth and corporate earnings growth for FY27. This concern, too, is weighing on the market."FINANCIAL STOCKS TAKE A HITFinancial stocks are among the biggest drags on the benchmarks.At 10:01 am, Bajaj Finance was the worst-performing Sensex stock, down 2.14%. HDFC Bank fell 1.56%, Kotak Mahindra Bank declined 1.34%, Infosys dropped 1.30%, Axis Bank fell 1.26% and Bajaj Finserv declined 0.91%.The Nifty Financial Services 25/50 index fell 1.14%, while the Nifty Private Bank index declined 1.14%. Financial Services Ex-Bank dropped 1.23% and the Nifty MidSmall Financial Services index fell 0.95%.The weakness in financial stocks comes after the sharp sell-off in insurance-linked financial companies last week following the IRDAI's proposed changes to insurance commission structures. The sector continues to face pressure as investors assess the potential impact on earnings and business models.The weakness is also visible in other sectors. Nifty Media fell 1.62%, Oil & Gas declined 1.19%, Chemicals dropped 1.17%, FMCG fell 1.04% and Consumer Durables declined 0.97%.FOREIGN INVESTORS CONTINUE TO SELLForeign investor outflows are adding to the pressure on Indian equities.FIIs sold Rs 5,353.22 crore in the cash market on Monday, according to the data provided. This came even as domestic institutional investors bought Rs 5,189.02 crore, showing continued support from domestic flows.The broader FII trend has also remained weak. According to Motilal Oswal Financial Services data cited in the information provided, FIIs have sold $25.6 billion worth of Indian equities in 2026 so far. They have been buyers in only three months this year — February, July and August.This foreign selling is taking place against a backdrop of elevated US Treasury yields and higher crude prices, making the global environment less supportive for emerging-market equities.Tata Group stocks are another area of focus on Tuesday. Most listed Tata companies declined, with Tata Motors falling 3% and Tata Investment dropping 2.5% in the market update provided.The selling followed Tata Trusts' proposal to merge two Tata Group companies with Tata Sons, aimed at avoiding a central bank requirement for Tata Sons to list its shares.Among major benchmark stocks, HDFC Bank, ICICI Bank and Reliance Industries were also under pressure, with the three stocks falling 1.6%, 1% and 0.6%, respectively in the Reuters market update.Vijayakumar said the combination of crude oil and US bond yields is creating a difficult global backdrop for equities."The emerging macro scenario in the US appears to be one of high growth and high inflation. The massive AI spending is driving growth and better-than-expected growth will keep inflation elevated, warranting one more rate hike by the Fed. This, in turn, is pushing US bond yields higher," he said.He also said that if crude prices remain elevated, the resulting fiscal pressure could affect India's GDP and corporate earnings growth in FY27.For now, crude oil, US bond yields, FII flows and financial stocks remain the key factors to watch as the market continues to trade near its recent lows.(Disclaimer: The views, opinions, recommendations, and suggestions expressed by experts/brokerages in this article are their own and do not reflect the views of the India Today Group. It is advisable to consult a qualified broker or financial advisor before making any actual investment or trading choices.)- Ends

An engineer who swapped codes for headlines, Sonu Vivek is a product of IIMC Delhi with over three years of experience in the news room. Before joining India Today, he worked with ANI and TICE News. Born and raised in Bokaro, Sonu writes about personal finance, taxes, and stock markets. Basically, how you can make money and keep it. When he’s not simplifying budgets, he’s probably cheering for cooking or out playing some sport.