Oil hits $100 as US-Iran peace talks stall and Strait of Hormuz blockade persists

Oil prices extended their gains on Wednesday, climbing for a fourth straight day as peace negotiations between the United States and Iran stalled, leaving both nations locked in a tense standoff over control of the Strait of Hormuz. President Donald Trump announced an indefinite extension of the ceasefire with Iran just hours before it was set to expire, directing the U.S. military to maintain a naval blockade on Iranian ports while awaiting a "unified proposal" from Tehran. According to Bloomberg reports, the failure to convene a fresh round of talks in Pakistan has heightened fears of prolonged disruption to this vital waterway, through which about 20% of the world's oil flows.

The blockade and tit-for-tat actions have already driven crude above $100 per barrel, souring investor sentiment and triggering drops in stocks and bonds after a recent Wall Street rally. United Airlines' CEO warned of potential 20% fare hikes due to fuel costs surging faster than at any point in his career, as reported by The Independent. Broader ripples include rising UK inflation from higher fuel prices, according to BBC figures marking the conflict's first official impact on living costs, and Turkey's central bank holding rates steady amid clouded inflation outlooks, per Bloomberg Economics.

Global markets show a mixed picture nearly two months into the U.S.-Iran war. While equities from the U.S. to Taiwan and South Korea rally defiantly toward record highs—Bloomberg outlines five reasons, including resilient corporate earnings—commodities tell a different story. Copper fell from recent peaks and gold declined as traders eye Middle East developments, with the Hormuz impasse keeping inflation risks elevated. Germany's government halved its 2026 growth forecast due to energy price spikes hitting industry and households, Bloomberg Economics noted, while China's export economy faces pressure on factory orders, costs, and jobs from the conflict, as detailed by the BBC.

Even everyday goods are affected: Malaysia's Karex, the world's largest condom maker supplying brands like Durex and Trojan, plans price increases due to war-driven raw material costs, according to the BBC. In the U.S., political turbulence adds to the strain, with the ousting of the Navy Secretary—the latest high-level military departure in the Trump administration—as confirmed by a senior official to The Independent.

Tensions remain high at sea. Iran renewed attacks on commercial vessels in the Strait of Hormuz on Wednesday, labeling the U.S. port blockade a ceasefire violation, while CBS News live updates report thousands more American forces deploying to the region. Tehran deems reopening the strait "impossible" amid the impasse, per The Independent's coverage, and Iranian officials dismissed Trump's extension as meaningless. President Trump emphasized no deadline for Iran's response, stating on social media that the U.S. will stay "ready and able" regardless of the outcome.

The stakes are enormous for energy security and the global economy. A prolonged closure risks supply shortages, higher costs for consumers worldwide, and potential recessionary pressures in import-dependent nations. Peace talks could restart if Iran submits a proposal, but with no timeline and mutual accusations flying, the ceasefire's fragility underscores why markets watch every move. For now, the blockade holds, oil prices fluctuate, and the world braces for what comes next.