Oil Spikes Past $100 as Iran War Triggers Gulf Supply Chaos and Global Market Panic

Crude oil futures surged past the $100-per-barrel mark on Sunday evening and continued climbing overnight into Monday, registering the sharpest single-day gain since 2020 as the US-Israel-Iran conflict choked key supply routes and forced major Gulf producers to curtail output.

Brent crude settled early Monday around $107 per barrel, while West Texas Intermediate hovered near $102, after both benchmarks briefly touched $120 during frenzied trading. The rally — a roughly 30 per cent jump in early sessions — reflects mounting fears of prolonged disruption in the Middle East, particularly after Iran’s threats to target vessels in the Strait of Hormuz and confirmation that Kuwait, the United Arab Emirates and Iraq have begun trimming production as storage tanks fill rapidly.

Traders had flagged $100 as a potential threshold in the days following the war’s outbreak, but the speed of the breach has intensified panic. Sentiment turned sharply negative after reports that storage constraints – driven by the strait’s near-total avoidance by carriers and insurers – prompted immediate supply cuts by Gulf producers.

Late Sunday, the Financial Times reported that G7 energy ministers and the International Energy Agency are preparing to discuss a coordinated release of emergency oil reserves, a move that briefly tempered the surge in early Monday trading.

Key Drivers of the Rally

• Strait of Hormuz near-shutdown: The vital chokepoint, carrying roughly 20 per cent of global oil flows, has seen traffic plummet. Iran has warned it will attack ships attempting passage, prompting carriers and insurers to reroute or stay at anchor.

• Gulf production reductions: Kuwait and the UAE have cut output as onshore storage fills; Iraq began reductions earlier.

• Broader supply anxiety: The war has already disrupted Iranian flows and raised risks to other producers, intensifying competition for available barrels.

Wall Street analysts have warned that a sustained breach above $100 could reignite inflation, delay central-bank rate cuts, and damage growth. Bruce Richards, CEO of Marathon Asset Management, said: “$120 for Brent, you’re at zero growth. That’s the trigger for a recession.” Morgan Stanley’s chief investment officer Mike Wilson has flagged $100 as the level where he would lower his base-case scenario for stocks this year.

Market Spillover

The oil shock has rippled across global markets:

• The Dow fell 601 points (1.24 per cent) early Monday, resuming a slide after a brief rebound.

• The S&P 500 dropped 0.5 per cent and Nasdaq 0.2 per cent.

• Asian markets opened sharply lower: Japan’s Nikkei lost over 7 per cent, South Korea’s Kospi over 8 per cent, Hong Kong’s Hang Seng about 3 per cent, Taiwan’s Taiex over 6 per cent, and Australia’s ASX200 over 4 per cent.

• The US Dollar Index rose 0.4 per cent as investors sought safe havens.

• Treasury yields climbed, with the 10-year yield reaching 4.13 per cent — its highest in three weeks — as bond selling accelerated.

• Gold fell 1.4 per cent to $5,097 per troy ounce under pressure from the stronger dollar.

• The VIX (Wall Street’s fear gauge) jumped 10 per cent.

Ed Yardeni, veteran strategist, wrote: “This oil shock won’t end until ships can sail freely through the Strait. Until then, markets are likely to become increasingly concerned about a 1970s-style stagflation scenario.” Warren Patterson at ING added: “Even if Hormuz shipments resume, producers cannot quickly restore output. As long as we don’t see oil moving through the Strait of Hormuz, oil prices will only move higher.”

Jos Torres at Interactive Brokers described $100 as a “true price shock” that could sustain high inflation and pressure stocks. The equity market has already endured its roughest week in months.

Outlook

If oil sustains above $100-120, analysts expect broader economic damage, including higher consumer prices, delayed monetary easing, and heightened recession risks. The conflict’s trajectory – and any diplomatic breakthroughs – will be critical in determining whether this becomes a short-term shock or a prolonged energy crisis.