The Nifty 50 declined for the sixth consecutive session on August 18, 2026, closing at 24,154.90 amid rising crude oil prices and global geopolitical tensions. Investors are monitoring the 24,000 support level as market volatility persists.
The Indian equity market faced selling pressure for the sixth straight day, with the Nifty 50 index shedding 132.75 points, or 0.55%, to end at 24,154.90 on August 18, 2026. The BSE Sensex followed a similar trend, falling 492.70 points to close at 77,235.46. This continuous decline reflects caution among market participants as global and domestic pressures weigh on investor sentiment.
Global factors were a significant drag on the indices during this period. Brent crude oil prices climbing above $91 per barrel and escalating tensions in West Asia created unease, impacting overall risk appetite. Additionally, a broader sell-off in U.S. Treasuries added to the challenging environment for equities, prompting investors to reduce their exposure to riskier assets.
The Information Technology (IT) sector witnessed some of the sharpest declines, with the Nifty IT index falling nearly 2%. This move was driven by growing concerns over discretionary spending by international clients, which directly impacts the revenue outlook for these companies. Major laggards included Infosys, Wipro, HCL Technologies, and Tata Motors (Passenger Vehicles). Asian Paints also faced selling pressure.
Despite the broader market dip, the Auto and Pharma sectors provided some selective stability. Stocks like Mahindra & Mahindra, Axis Bank, and Max Healthcare saw gains, indicating that investors were still finding opportunities in specific pockets. This suggests that while the index sentiment is weak, there is no uniform sell-off across all sectors.
From a technical standpoint, the index is hovering near critical levels. Market participants are watching the 24,000–24,100 zone as immediate support. A failure to hold this level could potentially signal further weakness. On the upside, resistance is currently identified in the 24,250–24,300 range. Investors are also tracking Foreign Institutional Investor (FII) flows, as persistent net outflows in recent sessions have contributed to the downward pressure on prices. The stability of crude oil prices and any updates regarding geopolitical tensions will be the key monitorables for the market in the coming sessions.