Micron's 196% Revenue Surge Overshadowed by China Chip Drama — But HBM Contracts Lock in Growth Through 2026

Micron shares plunged 8.11% after reports of China's H200 GPU approval delays, yet strong Q2 revenue and sold-out HBM capacity through 2026 underscore a fundamental disconnect.

Micron Technology’s blistering rally hit a wall on Friday as the stock plunged 8.11% to close at €624.00, giving back nearly all of the gains from earlier in the week. Just three days prior, the shares had touched a fresh 52-week peak of €685.40, extending a run that has seen them more than double since January. The trigger was a familiar one: renewed uncertainty over Nvidia’s ability to sell advanced AI chips into China.

Reports emerged that major Chinese technology companies including Alibaba and ByteDance had failed to secure approvals to purchase H200 GPUs, dashing earlier expectations that Washington might allow limited sales. The news sent a chill through the entire semiconductor sector, and Micron — having become one of the most actively traded names in the industry — was particularly exposed. Trading volume on Friday surged well above average, pointing squarely at institutional profit-taking after a period that had driven the stock’s relative strength index to 77, firmly in overbought territory.

Yet the fundamental picture tells a very different story. Micron reported second fiscal quarter revenue of $23.86 billion, a staggering 196% jump from a year earlier, and the company has guided for third-quarter revenue of around $33.5 billion with a non-GAAP gross margin of roughly 81%. Even more striking: Micron’s entire high-bandwidth memory (HBM) production capacity through the remainder of 2026 is already spoken for under binding contracts. HBM is the critical memory component inside every AI accelerator, from Nvidia’s GPUs to custom inference chips, and Micron has secured a dominant position in that supply chain.

The disconnect between the stock’s Friday selloff and the underlying business momentum is a direct reflection of the geopolitics that now haunt every AI-related investment. For Micron, China is both a risk and an irrelevance: the long-term demand from hyperscalers building out AI infrastructure globally dwarfs any single regional market, but each headline out of Beijing can trigger a sharp intraday swing. The correction may also reflect a simple technical reality — after a 132% year-to-date gain and a 12-month advance of more than 630%, the shares were ripe for a breather even without the China news.

Bank of America added to the bullish narrative earlier in May, lifting its price target on Micron from $500 to $950 and reiterating a buy rating. The analysts argued that the addressable market for AI data-center systems could reach $1.7 trillion by 2030, up from a prior estimate of $1.4 trillion, and that Micron’s high-bandwidth memory is essential to making those systems perform as expected. The shift in perception — from memory as a commodity to memory as a structural bottleneck — has been the single biggest driver of the stock’s revaluation.

Supply constraints only reinforce that view. Micron’s management has stated that demand for DRAM and NAND far outstrips current supply, and new capacity is arriving slowly. Additional fabrication plants in Idaho and Taiwan are not expected to make a meaningful contribution until fiscal 2028, while a new cleanroom in Singapore will also take time. The chairman of SK Group, which controls rival SK Hynix, recently warned that a wafer shortage could persist through 2030. The scarcity is already translating into extraordinary profitability: Micron generated $24 billion in net income on $58 billion in revenue at one recent run rate, a net margin of 41%.

The next major catalyst arrives in late June, when Micron reports its third fiscal quarter earnings. If the company delivers on its $33.5 billion revenue target, the China-induced correction may quickly be written off as a minor profit-taking blip. For now, the market is wrestling with a simple tension: the stock is priced for perfection, but the underlying business is operating in a world where perfection — in the form of uninterrupted AI demand and stable geopolitics — is anything but guaranteed.