Indian equity markets witnessed a volatile and weak week as elevated crude oil prices, renewed US–Iran tensions, persistent foreign institutional investor (FII) selling, higher US Treasury yields and a weaker rupee weighed on investor sentiment. The benchmark indices remained under pressure for most of the week, with the Nifty 50 falling below the 24,100 level before recovering modestly on Thursday and Friday. For the week, the S&P BSE Sensex declined 0.60%, to close at 77,540.83, while the Nifty 50 fell 0.47%, to settle at 24,252.00. Despite weakness in frontline indices, broader markets remained relatively resilient, with the BSE 150 Mid-Cap Index gaining 0.04% to 17,282.07, while the BSE 250 Small-Cap Index rose 0.36% to 7,242.51. The week's movement reflected a clear shift from earnings-driven optimism towards macroeconomic and geopolitical concerns. Rising crude oil prices raised concerns about India's import bill, inflation, corporate margins and the current account deficit, while higher US bond yields reduced the attractiveness of emerging-market equities. Domestic economic indicators, however, remained relatively encouraging, with core-sector output growing 5.4% in July and private-sector activity improving marginally in August. The market is therefore caught between resilient domestic fundamentals and significant external risks. With the Q1FY27 earnings season largely behind us, investors are likely to focus increasingly on economic data, interest-rate expectations, crude oil movements, FII flows and global monetary policy signals. Technically, the 23,600–23,800 zone remains an important support area for Nifty, whereas 24,600–24,700 represents a crucial resistance band.
Global markets remained under pressure as investors assessed rising Treasury yields, geopolitical uncertainty and mixed economic signals. In the US, softer inflation and weaker labour-market data reduced expectations of an immediate Federal Reserve rate hike, but this support was offset by renewed concerns over higher oil prices and rising long-term bond yields. The S&P 500 declined 1.4% for the week, ending at 7,674.37 on Friday, while the Nasdaq Composite fell 2.0% for the week and closed at 26,180.45. The Dow Jones Industrial Average declined 0.9%, although it gained 517.80 points on Friday to close at 53,277.01. European markets remained relatively resilient, while the UK reported higher inflation and China recorded weaker retail sales, industrial production and investment activity in July. Japan's economic growth also slowed during Q2. Overall, global investors remain focused on the interaction between inflation, bond yields, crude oil and monetary policy, with the upcoming Jackson Hole Symposium likely to provide an important directional signal.
The US–Iran conflict remained the most important external risk for financial markets during the week. Renewed tensions around the Strait of Hormuz pushed Brent crude above US$91 per barrel at one stage, while uncertainty over shipping routes continued to disrupt global energy markets. Although Iran's president indicated a desire to end the conflict, negotiations remained unresolved and the June 18 memorandum of understanding expired without a successor agreement. Shipping through the Strait reportedly remained at only around 5% of pre-war levels, keeping concerns over global energy supplies elevated. The US also indicated tougher sanctions against Iran, increasing uncertainty over the duration of the conflict. For India, the prolonged disruption represents a significant macroeconomic risk because higher crude prices increase the import bill, put pressure on the rupee and can widen the current account deficit. A sustained rise in oil prices could also delay monetary easing and put pressure on corporate margins.
Crude oil remained the central driver of global market volatility, with prices rising sharply as uncertainty around the Strait of Hormuz increased. Brent crude closed at US$94.39 per barrel, while WTI crude settled at US$87.06 per barrel on Friday, with both benchmarks gaining more than 5% during the week. The key concern is not only the headline crude price but also the tightness in refined petroleum products, particularly diesel, which is crucial for agriculture, transportation and freight activity. Disruptions to Middle East refining capacity and Russian refinery outages have further tightened the global diesel market. Therefore, any improvement in Hormuz shipping flows could provide significant relief to Indian equities, while further escalation could trigger another wave of risk-off selling.
India's domestic economic indicators remained relatively resilient despite growing external pressures. The Index of Core Industries grew 5.4% YoY in July 2026, moderating from 6% in June but remaining well ahead of the 1.5% growth recorded during April-July last year. Iron ore, cement and electricity were among the strongest contributors, indicating continued infrastructure and investment activity. At the same time, the HSBC Flash India Composite PMI improved to 54.6 in August from 54.3 in July, although it remained the second weakest reading since March 2022. Services activity improved, but manufacturing growth weakened for the third consecutive month to 52.9, its lowest level in five years. The monsoon remains an important risk, with rainfall 13% below LPA cumulatively through 19 August and moderate El Niño conditions expected to strengthen. On the positive side, government infrastructure spending remains supportive, with Rs.13,041 crore of infrastructure projects approved during the week. Overall, domestic fundamentals remain stable, but high energy costs and weather-related risks could moderate growth momentum.
US Treasury yields remained a major source of pressure for global equities. The 10-year US Treasury yield rose to 4.734%, while the 30-year Treasury yield climbed to 5.273%, reflecting concerns that elevated oil prices could keep inflationary pressures persistent. Higher long-duration yields increase the discount rate applied to future corporate earnings, creating valuation pressure particularly for growth and technology stocks. The market is now looking towards the Jackson Hole Economic Policy Symposium from 27–29 August, where Federal Reserve Chair Kevin Warsh is expected to provide important guidance on inflation, interest rates and monetary policy. Any indication that rates may remain higher for longer could further pressure emerging-market equities and foreign capital flows.
Coming week will likely remain volatile, with the market caught between improving domestic economic indicators and unresolved geopolitical and energy risks. On the technical front, Nifty has a strong support zone at 23,600–23,800, while resistance is placed around 24,600–24,700. The key global event will be the Jackson Hole Economic Policy Symposium from 27–29 August, particularly Federal Reserve Chair Kevin Warsh's keynote speech, which could influence expectations for US interest rates, Treasury yields and emerging-market capital flows. Domestically, investors will monitor July industrial production data and foreign exchange reserves on 28 August, while global markets will track the US Core PCE Price Index, second estimate of Q2 GDP and preliminary payroll revisions. China's industrial profit data will also provide clues about the world's second-largest economy. Most importantly, developments around the Strait of Hormuz and crude oil prices will remain the immediate market trigger. If crude remains above US$90 and Treasury yields stay elevated, upside could remain capped and FII selling may continue. Conversely, any credible improvement in Hormuz shipping flows could trigger relief buying. Investors should therefore remain selective, prioritising companies with strong balance sheets, visible earnings growth and limited sensitivity to crude and currency movements.