China's wholesale prices rose at the fastest pace in nearly four years in May.

China's wholesale prices rose at the fastest pace in nearly four years in May, driven by surging raw material costs from the Iran war and an artificial intelligence investment boom, while consumer inflation came in below estimates. The producer price index jumped 3.9% from a year ago, the highest since July 2022, topping economists' forecast of 3.8%, and outpacing 2.8% in April, according to data released by the National Bureau of Statistics on Wednesday. Wholesale prices returned to growth in March as the input cost surge stemming from the Middle East conflict lifted the economy out of its longest deflationary streak in decades. PPI has been boosted by a surge in global commodity prices, as the Iran war has throttled traffic through the Strait of Hormuz, disrupting energy and raw material flows. Aside from higher commodity costs, wholesale prices were also buoyed by the growing demand for artificial intelligence computing power, pushing up prices for tech equipment and semiconductors. Consumer prices rose 1.2% in May from a year earlier, missing economists' estimates of 1.3% growth in a Reuters poll. On a month-on-month basis, consumer inflation dropped 0.1% from April. Core CPI, excluding volatile food and energy prices, grew 1.1% in May from a year earlier, edging down from the 1.2% increase in April. China has cushioned the worst of the energy shock through its strategic oil stockpiles and a diversified mix of renewable energy sources. The world's largest oil importer has trimmed its crude imports by nearly 20% since the outbreak of the Iran war, according to official customs data compiled by Wind Information, capping global oil prices from trading even higher. Economists have warned that supply-driven reflation risks further pressuring companies' profit margins and dampening household consumption demand. China's export growth held up better than expected in May, growing 19.4% from a year earlier in U.S. dollar terms, the largest jump in three months, supported by soaring demand for renewable and AI-related goods. "Consumers in China are keeping a tight fist around their hard-earned renminbi," said Frederic Neumann, chief Asia economist at HSBC Bank, as the high household saving rate depressed spending at a time when the economy needs to find new drivers of growth besides exports. Latest earnings from global luxury brands, such as Ralph Lauren and LVMH Moet Hennessy Louis Vuitton, indicated recovering appetite for high-end beauty and fashion products in a market plagued by margin-eroding discounts in recent years. Economists, however, cautioned that the early signs of high-end revival — boosted by wealth effect from recent tech-driven equity market rally and last year's low base — may prove fragile. "It would be premature to generalize the recent improvement as evidence of a broad-based recovery in consumer sentiment," said Neo Wang, lead China economist at Evercore ISI, amid a persisting property market slump and bleak jobs market.

Trump Media & Technology Group (DJT) has drawn fresh attention after recent share price swings.

On June 9, 2026, the tech-heavy Nasdaq Composite plunged 2.17%, losing more than 560 points as AI and semiconductor stocks extended their sell-off.

Shares of industrial and transportation companies rose as traders rotated into the sector from technology.