The Valuation Anomaly at the Heart of Micron’s Blistering Rally

Micron's forward P/E sits below 8 despite a 756% earnings jump and 41% net margin, as AI memory demand drives record trading volume and analyst price targets up to $1,000.

For a company that just posted a 756% surge in quarterly earnings and commands a net margin of 41%, Micron’s stock is priced at a surprisingly modest multiple. The forward price-to-earnings ratio sits below eight — a discount that seems almost absurd for a business riding the tailwinds of the AI infrastructure buildout. Yet that very disconnect is drawing both institutional buyers and momentum traders into the same trade.

The stock’s trajectory has been nothing short of extraordinary. Since the start of the year, shares have climbed 132%, and over the past twelve months the gain is closer to sevenfold. But the rally hit a speed bump on Friday, when the stock shed more than 8% to close at €623.60 in Frankfurt, pulling 9% away from the May 13 all-time high of €685.40. The RSI now sits at 77, deep in overbought territory, suggesting the pullback may have further to run.

Trading Volume That Eclipses Nvidia’s

The frenzy isn’t just visible in the price chart — it’s showing up in the order books. Over the past several weeks, Micron has briefly unseated Nvidia as the most actively traded US stock. In the five-day rolling average, roughly $47 billion worth of Micron shares changed hands each day, compared with $34 billion for Nvidia. For nine straight trading sessions, Micron’s volume exceeded Nvidia’s on six of them. That flow of capital reflects a growing recognition among investors that the AI boom requires not only processors but also the memory chips that feed them data.

The supply picture for those chips is tightening fast. DRAM contract prices jumped 58% to 63% quarter-on-quarter in the second quarter of 2026, while NAND flash prices surged 70% to 75% — the steepest increases in a decade, according to TrendForce. The global DRAM market is now running a supply deficit of nearly 5%, and meaningful capacity additions are unlikely before late 2027. Micron’s high-bandwidth memory (HBM) capacity is already sold out through 2026, and the company’s new 36-gigabyte HBM4 modules entered mass production in the first quarter, with Nvidia’s Vera Rubin AI platform as the first customer.

Earnings Growth That Outstrips the Headlines

The pricing power is translating into staggering numbers. In the fiscal second quarter, Micron earned $12.07 per share, a year-over-year increase of 756%. For the third quarter, management forecasts $18.90 per share on revenue of $33.5 billion — growth of 260% from the prior year. CEO Sanjay Mehrotra told CNBC that key customers are currently receiving only 50% to two-thirds of their actual demand, underscoring just how tight the market has become.

Analysts have scrambled to keep up. Bank of America raised its price target midweek from $500 to $950, citing sustained AI demand. DA Davidson had already issued the Street’s highest target of $1,000. The valuation, however, remains unusually low relative to the earnings trajectory, giving bulls a narrative that the stock still has room to run even after the parabolic move.

The Cyclical Sword Hanging Over the Stock

The risk is as clear as the opportunity. Morningstar warns that DRAM and NAND are inherently cyclical markets: in downturns, prices, volumes, and margins collapse simultaneously. Goldman Sachs expects the supply deficit to persist into 2027, but the question of how deep the next cycle will be lingers. SK Group Chairman Chey Tae-won has cautioned that the wafer shortage could last until 2030, which would prolong the current pricing strength but also set the stage for a potentially sharper correction when new capacity finally comes online.

Micron is investing heavily in new US fabs in Idaho, New York, and Virginia, but the first DRAM output from Idaho won’t start until mid-2027. That leaves a long window of constrained supply — and a long time for high expectations to be tested. With the stock now closing in on a trillion-dollar market capitalization, the next earnings report, due at the end of the current quarter, will be a critical checkpoint. Investors will judge whether the price strength in memory chips can justify a valuation that, while low on earnings, is extreme on absolute price. For now, the market is betting that memory has become the next bottleneck in AI’s infrastructure — and that Micron is the best way to play it.