Micron Technology (Micron (MU)) shares jumped 4.3% on Monday, hitting $1,013.94 as investors kept piling into AI-linked semiconductor stocks. The move came on a day when the broader market was basically flat—the Nasdaq was down 0.07% and the S&P 500 slipped 0.06%—so Micron's rally stood out.

There wasn't any company-specific news driving the pop. Instead, it was more of the same: continued enthusiasm around artificial intelligence infrastructure spending. Technology stocks led the market higher despite weak overall breadth, and semiconductor names rode that wave.

The bullish sentiment follows growing analyst confidence that Micron remains attractively valued despite its massive run. Several market commentators have argued that accelerating AI-related demand for memory chips could support further upside.

Doug Clinton, founder and CEO of Intelligent Alpha, told CNBC that Micron's valuation is still reasonable at roughly 10 times forward earnings, even after its explosive rally. He pointed to continued AI data-center spending by hyperscalers and enterprises, including ongoing investments from companies like Microsoft (MSFT).

Gene Munster of Deepwater Asset Management described the AI infrastructure cycle as being only in its "second inning," arguing that demand for memory chips reflects a structural shift rather than a typical semiconductor cycle. He highlighted forecasts for significant DRAM market growth and said Micron and its rivals remain attractively valued relative to their earnings potential.

David Miller, CIO of Catalyst Funds, echoed that view, calling Micron a rare combination of growth and value. He noted the stock still trades below 10 times forward earnings despite gaining more than 800% over the past year.

Not everyone is convinced, though. Morningstar analyst William Kerwin warned that investors may be underestimating the cyclical nature of the memory market. He cautioned that aggressive capacity expansion by Micron, Samsung Electronics (SSNLF), SK Hynix, and Chinese suppliers could create oversupply risks beginning in late 2027 and extending into 2028.

Technical Picture Remains Strong

Micron remains in a powerful uptrend, trading about 37% above its 20-day simple moving average and more than 200% above its 200-day simple moving average. That's a lot of distance from the moving averages, which usually signals strong momentum.

But momentum is stretched. The Relative Strength Index (RSI) stands at 77.52, which is above the 70 threshold that typically signals overbought conditions. That doesn't mean the stock is about to crash—stocks can stay overbought for a while in strong trends—but it does increase the risk of near-term consolidation or a pullback.

Earnings Outlook

The next big catalyst for Micron is its earnings report, due June 24. Analysts expect earnings per share of $19.29, up from $1.91 a year ago, on revenue of $33.88 billion versus $9.30 billion last year. Those are staggering numbers, reflecting just how much the AI boom has transformed the memory chip business.

Wall Street remains broadly positive. Recent price-target increases include $1,750 from Susquehanna, $1,500 from DA Davidson, and $1,150 from Mizuho. Even at $1,013, the stock has room to run if those forecasts are right—but the cyclical risks Kerwin highlighted are worth keeping in mind.

For now, the AI trade keeps humming along, and Micron is one of its biggest beneficiaries. Just don't ignore the technical warning lights.