Gift Nifty Falls 1.7% as US-Iran Strikes Push Brent to $97

Gift Nifty 50 index futures fell 1.7% to 23,580 by Thursday afternoon, pointing to a gap-down open for Mumbai on Friday after fresh US strikes on an Iranian military site triggered an Iranian Revolutionary Guards retaliation against a US airbase. Brent crude climbed past $97.29 a barrel, West Texas Intermediate added 3.42% to $91.71, and the rupee was holding near an intraday record of 95.96 to the dollar.

Behind the futures move sits a harder problem. India still imports roughly 85% of its crude. The rupee has dropped more than 6% against the dollar this year. The Reserve Bank of India’s next policy decision lands on June 5.

The Overnight Sequence That Spooked the Bell

The escalation arrived in pieces. US Central Command said its forces shot down four Iranian one-way attack drones near the Strait of Hormuz, then struck a ground control station in the port city of Bandar Abbas that was preparing to launch a fifth drone. Within hours, the Islamic Revolutionary Guard Corps (IRGC, Iran’s elite military branch reporting to the Supreme Leader) said it had hit a US airbase at roughly 4:50 a.m. local time, though it did not disclose the location.

The key moves overnight:

• US strikes a ground control station in Bandar Abbas, citing a fifth drone preparing for launch
• US shoots down four Iranian one-way attack drones near the Strait of Hormuz
• IRGC retaliates against an unnamed US airbase at approximately 4:50 a.m. local time
• Kuwait’s military reports responding to “hostile missile and drone attacks” the same morning
• Brent crude futures jump above $97 within the first Asian trading hours

The Pentagon described its actions as “measured, purely defensive and intended to maintain the ceasefire” that took effect in early April. Tehran did not echo that framing. Markets did not either. Within minutes of the IRGC statement, Asian risk assets that had spent the prior week pricing a thaw began retracing those gains in coordinated fashion.

The strikes came days after US forces conducted what Central Command called “self-defense” operations in southern Iran, targeting vessels accused of attempting to lay mines along with missile launch sites near commercial shipping lanes.

Brent Above $97 Reaches India’s Inflation Plumbing

Crude moved before equity futures did. Brent, the global benchmark, climbed roughly 3% to $97.29 a barrel by late Asian hours on Thursday, and West Texas Intermediate added 3.42% to $91.71. The Indian basket of crude, the import-weighted reference the Petroleum Planning and Analysis Cell uses for retail pricing, averaged $106 a barrel across May, down from $115 in April. Thursday’s surge reverses part of that easing in a single session.

The transmission line from Brent to Indian consumer prices runs through pump fuel. State-owned oil marketing companies (OMCs, the federally controlled fuel retailers) absorbed earlier crude moves before passing through a Rs 3.9-per-litre hike in petrol and diesel earlier this quarter. April Consumer Price Index (CPI) data printed at 3.48%. Economists at multiple Indian houses have flagged that fuel pass-through alone could push the May and June reading toward 5%.

This is what Citi described as “second round effects” in a note released late Wednesday. Energy gets into transport costs. Transport gets into food. Food gets into wage demands. By the time it reaches a CPI release, it has stopped looking like an oil story. The mechanism is well-documented: a 2023 Federal Reserve staff note on second-round oil-price effects in advanced economies estimated that energy shocks add roughly half their initial impact again through indirect channels over four quarters. For India, which spends close to 6.8% of its consumption basket directly on fuel and light, that secondary pass-through arrives faster than in the United States or the euro area.

The Rupee at 95.96 Compounds Every Barrel

The exchange rate is the multiplier nobody can switch off. Crude trades in dollars worldwide. India settles its import bill in dollars. When the rupee falls, every barrel costs more in local currency even if the dollar price holds flat.

The rupee touched 95.96 to the dollar in intraday trade this week, an all-time low, and is the worst-performing Asian currency year-to-date with a slide of more than 6%. Sustained dollar demand from OMCs is part of the reason. Each dollar an OMC buys to pay for a cargo is a dollar bid into a market that is already short of them.

Reserve Bank of India intervention has been visible in the spot market through May but has not arrested the slide. Forward premia have widened. Traders are watching the 96 handle as a psychological line that, once broken cleanly, could open the door to 97 before the next policy meeting.

The RBI’s foreign exchange reserves, which sat above $700 billion at the start of the year, have ticked lower in recent weeks though they remain near record levels. Defending the currency outright burns reserves; allowing it to drift imports inflation. The choice has no clean answer.

There is a small offset. The Indian basket is partly Russian, partly Middle Eastern, and partly West African, and the Russian barrels carry a discount that has narrowed but not closed. Petroleum Planning and Analysis Cell pricing data show the cushion in rupee terms runs roughly $4 to $6 per barrel below the Brent reference. It does not make a 3% jump painless. It only makes the import bill grow by less than the headline suggests.

Hormuz Still Carries 20% of Global Oil

The chokepoint is the actual story. The Strait of Hormuz handles roughly 20% of the world’s daily oil supply and a similar share of global liquefied natural gas. The Bandar Abbas strike sits a few kilometres from the strait’s narrowest point. Any escalation that closes shipping lanes, even temporarily, removes a slice of supply that no other route can replace at scale.

India has spent the past two years moving cargo away from the route. The Ministry of Petroleum and Natural Gas said in March that roughly 70% of crude imports now arrive from outside the Strait of Hormuz, up from 55% a year earlier. That still leaves about 30% of crude flow inside the corridor that just absorbed an exchange of fire.

Sources: US Energy Information Administration data on the Hormuz chokepoint, India Ministry of Petroleum.

The LPG line in that table is the one Indian policymakers worry about quietly. Roughly 90% of LPG shipments into India transit Hormuz. Cooking gas is politically sensitive in a way petrol is not, because the subsidy is targeted at lower-income households and the price ceiling is a federal political instrument. A genuine supply disruption hits there first.

Why the RBI’s June 5 Call Just Got Harder

The Monetary Policy Committee meets from June 3 to June 5, with the decision and statement due on the final morning. Markets had largely priced no change at June 5. The Gift Nifty drop suggests that view is being unwound at the margin.

Two camps. The first sees the central bank holding at the next meeting and waiting for the August release for clearer evidence on monsoon, fuel pass-through, and whether the Hormuz situation stabilises or breaks. The second points to the rupee, an inflation print drifting toward 5%, and a string of foreign-portfolio outflows since March, and argues that the bank could deliver a 25-basis-point hike on the June date to defend the currency before it has to. A modest hike before a price spike is materially cheaper than a panicked hike afterwards. That asymmetry is what the second camp leans on, with some support from the Petroleum Ministry’s energy-security briefing on import diversification that frames the supply side as more secure than headlines imply.

The sustained rise in crude prices is beginning to feed into broader inflation pressures through what we describe as second round effects, pushing some central banks toward a more hawkish stance.

That Citi note, released late Wednesday, was written before Thursday’s strikes. If those effects were already visible at $90 Brent, the calculation at the current level shifts. Markets are now watching for any pre-meeting commentary from RBI officials that might steer expectations toward a tighter stance.

What the Street Had Already Priced

The cash market closed Wednesday almost flat. The Sensex slipped 142 points to 75,868. Nifty 50 fell 7 points to 23,907. India VIX, the volatility gauge that should have moved on geopolitics, instead dropped 6% to 15.24. Markets remained shut Thursday for Bakri Id, so the cash session did not get a chance to react to the overnight escalation.

That delay matters. The cash bid that Indian traders normally rely on to cushion overnight gaps has not been tested against this news. Friday’s open will be the first read, and the gap implied by the Gift Nifty close suggests it could be wider than recent intraday swings have prepared traders for.

Foreign portfolio investor (FPI) flows have already turned. FPI selling in equities has accelerated through May, with rupee weakness raising the bar for any dollar-denominated investor to rotate back in. Macro hedge funds that built Asian shorts in March are still holding them.

Oil-sensitive sectors will set the tone at the open. Aviation, paints, tyres, and city-gas distributors carry the most direct margin hit from a sustained crude move. Upstream producers and refiners with integrated retail networks will get a partial offset. Banking will trade off the rupee. Information technology services, with their dollar revenue, are the one large sector that benefits from a weaker currency, and Friday’s tape will likely show that asymmetry in motion.

If the strikes stop here, the Gift Nifty gap fills inside a week and June 5 passes without a hike. If they don’t, the rupee opens its next leg down before the MPC even votes.

Disclaimer: This article is for informational purposes only and does not constitute investment, financial, or trading advice. Market commentary, forecasts, and references to specific securities, currencies, or commodities reflect publicly available information at the time of publication. Investing in equities, commodities, or foreign currencies involves substantial risk, including the loss of principal. Readers should consult a qualified financial professional before making investment decisions. Figures are accurate as of publication on May 28, 2026.