Sensex, Nifty fall amid West Asia tensions

Sensex today opened lower as investors weighed escalating West Asia tensions, raised crude prices and the upcoming Nifty 50 monthly derivatives expiry. Indian equities started the session on a cautious note, with the benchmark indices slipping into the red. The S&P BSE Sensex was down 174.12 points, or 0.23 percent, at 77,194.99. The NSE Nifty 50 also traded in the red, declining 81.85 points, or 0.34 percent, to 24,137.20.

Geopolitics and Derivatives Weigh on Sentiment

Investors remained cautious ahead of the monthly expiry of Nifty 50 derivatives contracts. The market is also monitoring the impact of West Asia tensions on global oil supplies. Brent crude futures hovered around $92 a barrel. The situation has been complicated by Iran’s pledge to retaliate against expanded U.S. economic sanctions. This geopolitical backdrop, combined with the expiry, has contributed to a listless trading session.

Global markets were also under pressure, with Asian shares slipping ahead of Nvidia’s earnings. Foreign investors, however, showed some interest, buying shares worth Rs 1,182 crore on Monday. This inflow provided a slight offset to the broader weakness in the market.

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Monsoon Concerns and Technical Outlook

Another factor dampening sentiment is the outlook for India’s monsoon. Rainfall is forecast to end the season around 15 percent below the long-term average. This could hurt crop output and raise food prices, potentially affecting rural incomes. The weak monsoon forecast adds to the list of headwinds facing the economy.

Technically, the Nifty 50 is trading around 24,150, down 0.27 percent. There has been no follow-through buying after a late-session rebound on Monday. The index faces immediate support at 24,080. A sustained break below this level could intensify selling pressure. Meanwhile, August Futures are struggling below 24,200, with support located at 24,120 and 24,050. Traders are advised to watch the 24,080 support closely, as a decisive move below it would likely signal a bearish bias for the session.

The broader market breadth remains negative, with advances and declines standing at 8:42. This ratio suggests that more stocks are falling than rising, reinforcing the cautious mood across the board.

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While the immediate focus remains on the expiry and geopolitical risks, the combination of weak monsoon data and derivative positioning creates a challenging environment for short-term traders. The market structure lacks the conviction needed for a sustained rally, and profit-booking could resume if key support levels are breached. This creates a scenario where volatility is likely to persist, making careful level-based trading essential rather than aggressive positioning.

Commodity and Forex Moves

Gold futures declined to ₹1,63,109 per 10 grams on the MCX. The yellow metal contracts for October delivery traded lower by ₹120, or 0.07 percent. Silver futures also dropped to ₹2.43 lakh/kg as participants reduced bets, with September contracts declining by ₹903.