Micron Hits New Highs at $1,083 as Analysts See Room to Run — But Insider Selling Tells a Different Story

Micron hits record $1,083.89, market cap tops $1.2T as HBM sold out through 2026. Analysts raise targets to $1,750 but overbought RSI and insider selling signal caution.

Micron Technology’s rally has reached fresh territory, with the stock touching an all-time intraday high of $1,083.89. The milestone pushed the memory chipmaker’s market capitalisation past $1.2 trillion, cementing its status as one of the biggest beneficiaries of the artificial intelligence boom. In euro terms, the shares last traded at €924.30, up roughly 244% since the start of the year — a surge that has left even seasoned semiconductor investors scrambling to keep pace.

The driver of this extraordinary move is a structural shift in the memory market. Micron’s entire high-bandwidth memory (HBM) production for calendar 2026 is already sold out, locked in through multi-year supply agreements with major cloud providers and AI accelerator manufacturers. The company has noted that the context length of AI models is growing by a factor of 30 each year, doubling the memory required per server in just three years. This demand far outstrips supply, and industry groups representing the automotive and retail sectors have warned U.S. authorities about the knock-on effects on consumer prices and supply chains.

Wall Street’s response has been aggressive. Morgan Stanley doubled its price target from $520 to $1,050 on June 3, maintaining an “Overweight” rating. Analyst Joseph Moore argues that the imbalance between supply and demand for DRAM and NAND flash will persist for another two to three years, if not longer. That view has fundamentally recast Micron from a cyclical memory play into a core piece of AI infrastructure, supported by rising contract prices for HBM and long-term supply commitments. The bank has lifted its earnings-per-share estimates by 4% for fiscal 2026 and by a hefty 48% for fiscal 2027, and it expects the company to begin multi-billion-dollar share buybacks in fiscal 2027, potentially reaching $50 billion by 2028.

Two other firms have set even more ambitious targets. UBS analyst Timothy Arcuri sees fair value at $1,625 and forecasts cumulative free cash flow of more than $400 billion between 2027 and 2029. Susquehanna has taken the most bullish stance, with a price objective of $1,750. By contrast, the average analyst target stands at roughly $642 — a level the stock has already left far behind.

Yet the rally is not without its warning signs. The relative strength index has climbed to 82.6 points, a reading that typically flags overbought conditions. More tellingly, corporate insiders have been net sellers over the past three months, using the run-up to reduce their holdings. That pattern often gives experienced investors pause, especially when a stock has already multiplied more than tenfold from its 52-week low of €90.07 exactly a year ago.

Competitive dynamics in a smaller but strategic niche have also shifted. According to S&P Global Mobility, Samsung Electronics has overtaken Micron in the automotive memory segment, claiming a 40% market share to Micron’s 36%. While that business is far smaller than the data-centre side, it matters for profit margins in high-reliability applications.

Micron’s next major catalyst arrives on June 24, when it reports fiscal third-quarter results. The consensus estimate for full-year 2026 earnings per share stands at $58.87 — a figure that reflects the immense expectations baked into the current price. The company’s second-quarter performance already smashed forecasts: revenue hit $23.86 billion, up 196% year over year, and earnings per share came in at $12.20 against an analyst consensus of $9.19.

With HBM capacity fully committed for the remainder of the calendar year and Nvidia publicly calling for more advanced memory modules at the COMPUTEX event, the near-term outlook remains robust. SK Hynix has announced plans to double its wafer capacity within five years, but analysts doubt that will ease the HBM crunch before 2030. For now, Micron sits as one of the few direct beneficiaries of a shortage that is tightening its grip on the entire AI supply chain.