Indian markets fell for the sixth straight session on August 18, 2026, with the Nifty closing at 24,154.90. Despite the index decline, FIIs and DIIs remained net buyers, pumping in a combined Rs 4,231 crore. Investors remain cautious as rising crude oil prices and global market uncertainty continue to weigh on sentiment.
Indian equity markets extended their losing streak to six consecutive sessions on August 18, 2026, as investor sentiment remained under pressure. The BSE Sensex closed the day at 77,235.46, falling 492.70 points or 0.63 percent. The Nifty 50 index followed a similar trend, retreating by 132.75 points or 0.55 percent to settle at 24,154.90.
Institutional Activity Divergence
While the indices ended in the red, the day revealed an interesting pattern in institutional behavior. Foreign Institutional Investors (FIIs), who have been net sellers for much of the year, turned net buyers, purchasing shares worth Rs 1,652 crore. Domestic Institutional Investors (DIIs) continued their supportive role in the market, buying a net of Rs 2,579 crore. This combined institutional inflow of Rs 4,231 crore highlights that professional investors were finding value or rebalancing portfolios even as the broader market drifted lower.
Sectoral Impact and Market Pressure
Global cues and rising energy costs were the primary reasons for the day's weakness. Brent crude oil prices climbing past $91 per barrel created concerns regarding India's import bill, inflation, and the value of the rupee.
This macro environment impacted several sectors differently. The Information Technology (IT) index led the decline, dropping 1.9 percent, as global growth uncertainty typically weighs on IT spending. The Realty and FMCG sectors also saw selling pressure, falling 1.4 percent and 0.7 percent, respectively. Conversely, some defensive or domestic-focused sectors like Auto, Media, and Oil & Gas managed to end the day with gains, showing some resilience against the overall selling pressure.
Outlook and Technical Levels
From a technical perspective, market analysts have noted that the Nifty has slipped below the key support level of 24,200. This breach suggests that the near-term structure has weakened. The market may now look for stability around the 24,000 and 23,800 levels.
For investors, the immediate monitorables include the movement of global crude oil prices and any further direction from institutional flows. Given the current volatility, many market participants are maintaining a cautious approach, focusing on stock-specific opportunities rather than broad-based buying until the indices show signs of stabilizing above immediate resistance levels.