Micron Technology remains a market focus after Citi increased its price target on the stock, despite a 5.7% drop in its share price during Friday's late trading session.

Citi raised its price target for Micron from $430 to $510, while maintaining a "Buy" rating. This adjustment was based on memory costs and profit margins both exceeding expectations. Demand for AI-related DRAM and high-bandwidth memory has boosted Micron's performance.

Despite the strong quarterly results, the stock price declined. Analysts attribute this to investors taking profits after the previous strong rally and expressing concerns about future capital expenditures. Citi noted that capital expenditures are rising, and the current profit margin of approximately 81% may not yet have peaked.

The current core issue revolves around sustainability. Some investors believe Micron will again benefit from tight conditions in DRAM pricing and supply. However, following significant gains this year, other views anticipate a potential price correction.

Citi believes that increased expenditures could benefit semiconductor equipment companies in the short term. The institution remains optimistic about Micron's long-term prospects.

Investors will monitor performance over the coming quarters to assess whether the AI-driven pricing and demand can sustain profit growth.