Wall Street selloff, Strait of Hormuz shock weigh on Nifty, Sensex

A fresh flare-up in tensions between the United States and Iran, coupled with a spike in crude oil prices and a weaker rupee, is expected to drag Indian markets lower at the open on Tuesday, July 14.

Overnight, major US indices ended in the red as investors dumped risk assets after Washington carried out a third consecutive night of strikes on Iranian targets. The tech-heavy Nasdaq led the decline with losses of around 1.6%, while the S&P 500 and Dow Jones also closed lower, reflecting mounting worries over energy-driven inflation and tighter-for-longer US interest rates.

The slide on Wall Street followed President Donald Trump’s decision to reinstate a naval blockade around the Strait of Hormuz and announce a proposed 20% fee for protecting commercial shipping through the vital chokepoint.

Weekend exchanges near the strait triggered a broad risk-off move, prompting investors to rotate out of speculative and growth-oriented stocks into safer assets.

Shipping data underscore the scale of the disruption. Vessel traffic through the Strait of Hormuz has slowed sharply in recent days, with transits reportedly down by nearly 60% compared with a week earlier, raising concerns over supply security for oil-importing economies such as India.

Crude prices surged on the renewed hostilities. Brent futures have climbed more than 4% in recent sessions and are trading near the 85‑dollar mark, their highest level in about a month, as both Washington and Tehran claim control over the key waterway.

The jump in oil has stoked fears of another inflation bump and a possible delay in global rate cuts, driving US two-year Treasury yields to fresh highs and pushing up borrowing costs worldwide.

According to Devarsh Vakil, Head of Prime Research at HDFC Securities, and early readings from global markets, Indian markets are particularly vulnerable to sustained oil shocks. The rupee weakened sharply on Monday, sliding roughly 30 paise to close near 95.6 against the dollar and ranking among the weakest Asian currencies as traders priced in a wider current account deficit and imported inflation.

In offshore trade, the currency pair USD/INR has been hovering around 95.9–96.0, close to a six-week high, signalling continued pressure on the rupee at today’s open.

Equity investors in the region have also turned cautious. Asian shares opened lower on Tuesday, with key benchmarks in Japan and Korea tracking Wall Street’s losses amid worries that prolonged Gulf hostilities and expensive oil will hurt growth and corporate earnings.

That negative backdrop is already reflected in GIFT Nifty futures, which were quoting slightly in the red near 24,050 in early trade, pointing to a soft start for the Nifty 50.

On Monday, the Nifty had opened sharply lower by 168 points but staged an impressive intraday reversal, rebounding more than 250 points from an early low around the 24,000 mark to close flat and erase the day’s losses.

Vakil notes that the 24,000–24,300 band remains the key zone to watch in the short term: a decisive move above 24,300 could open the door for a rally towards the previous swing high near 24,530, while a breakdown below 24,000 may invite a retest of support around 23,800.

With crude prices elevated, the rupee under strain and Asian peers opening weak, traders expect Indian stocks to mirror the global risk-off mood at the opening bell. Through the session, markets are likely to track incoming headlines from the Middle East, moves in Brent and US yields, and stock-specific triggers in rate-sensitive, oil-linked and export-oriented sectors.