Micron Shares Surge 15% on Record Earnings and Strong Outlook

Micron shares climbed as much as 15% in after-hours trading on Wednesday after the memory chipmaker delivered the strongest quarterly financial results in its history and issued an upbeat forecast, reinforcing investor confidence in continued demand driven by artificial intelligence infrastructure.

The company reported third-quarter revenue of $41.4 billion, a sharp increase from $9.3 billion during the same period last year, according to its latest regulatory filing. Adjusted diluted earnings per share rose to $25.11, compared with $1.91 a year earlier, while net income reached $28.24 billion, marking a record quarter for the company.

Looking ahead, Micron projected fourth-quarter revenue of $50 billion and forecast adjusted diluted earnings per share of $31.00, signaling expectations for continued strong business performance.

Analysts at market research firm Vital Knowledge said the latest earnings could strengthen the view that Micron’s profit growth is more sustainable than some investors have feared. The firm noted that supply and demand conditions are expected to remain tight for at least the next 18 months, supporting the company’s outlook.

Despite the strong results, concerns remain over Micron’s ability to meet soaring AI-related demand. Vital Knowledge pointed out that the company’s High Bandwidth Memory (HBM) chips, which help accelerate AI processors, are already fully allocated, with all expected 2026 production reportedly committed to AI data center customers. The firm also highlighted Micron’s planned $10 billion capital expenditure for the fourth fiscal quarter as a factor some investors may view cautiously.

Micron’s stock has experienced significant swings in recent days. Shares dropped 13% on Tuesday during a broader semiconductor selloff that erased gains from the previous two sessions. Analysts at JPMorgan suggested the decline may have reflected investor nervousness ahead of the company’s earnings report, which is widely regarded as an indicator of AI-related demand. Following Wednesday’s results, the stock rebounded sharply in extended trading, rising from around $1,050 to approximately $1,175. Despite ongoing debate over whether its rally is fueled by market momentum or underlying business fundamentals, Micron shares have gained more than 260% since the beginning of the year as demand for AI technology continues to drive growth.