Key Takeaways
- Micron Technology (MU) had surged approximately 193% in 2026 through November 2 before falling to $656 on November 5, leaving shares up roughly 130% year to date.
- Sandisk (SNDK) reported 378% year-over-year quarterly revenue growth, while SK hynix (SKHY) posted a 632% operating profit increase, reflecting extraordinary memory demand.
- Micron traded at approximately 3.7x forward earnings as of November 5, reflecting investor concerns that today’s record profit margins may not last.
- With more than 75% of its 2027 output committed, Micron appears potentially undervalued, although slower AI spending and future memory oversupply remain significant risks.
What Happened?
Micron Technology (MU) stock had surged approximately 193% in 2026 through November 2, supported by record earnings, rising memory prices, and accelerating AI infrastructure spending.
However, shares plunged 17.5% on November 5 to approximately $656, leaving the stock nearly 48% below its June high of $1,255.
The decline came amid a broader AI semiconductor sell-off, as investors questioned whether elevated infrastructure spending would generate sufficient returns and sustain future chip demand.
Micron also faced uncertainty after Bloomberg reported that work on a planned $4.5 billion memory facility in Taiwan had been paused amid a labor dispute. Reuters could not independently verify the report.
The selling contrasts with Micron’s exceptionally strong financial performance.
According to Micron’s fiscal fourth-quarter earnings release, revenue reached $54.23 billion, up from $41.46 billion in the preceding quarter, while GAAP gross margin reached 86.8%.
Full-year revenue climbed to $133.2 billion from $37.4 billion in fiscal 2025, supported by DRAM and NAND price increases of approximately 180% and 200%, respectively.
Normalized earnings per share increased from $8.29 in fiscal 2025 to $75.52 in fiscal 2026, while TIKR’s October 28 consensus estimates projected approximately $176.50 for fiscal 2027.
Industrywide results also reinforce the strength of memory demand.
Sandisk reported $11 billion in quarterly revenue, up 378% year over year, while SK hynix reported a 632% increase in third-quarter operating profit.
Still, investors worry that additional memory capacity and slower AI infrastructure investment could eventually weaken pricing.
Micron’s customer commitments provide an important counterargument.
As TIKR previously highlighted, more than 75% of Micron’s 2027 output is committed, while long-term customer commitments increased to $32 billion from $22 billion in June.
CEO Sanjay Mehrotra said the company’s strategic customer agreements “provide added confidence in the durability of Micron’s financial performance.”
These agreements support near-term revenue visibility, although they cannot eliminate the risk of weaker memory pricing.
Is Micron Stock Undervalued or Overvalued?
Micron stock appears potentially undervalued, particularly if AI-driven memory demand keeps earnings elevated through fiscal 2027.
According to Stock Analysis, Micron traded at approximately 3.7x forward earnings as of November 5. That is substantially below the roughly 12x three-year average cited in TIKR’s late-October research, although the two data providers may calculate forward earnings differently.
However, a low earnings multiple does not automatically make a cyclical stock cheap.
Micron’s annual revenue fell from $30.8 billion in fiscal 2022 to $15.5 billion in fiscal 2023, demonstrating how quickly memory demand and profitability can deteriorate.
TIKR consensus estimates from late October projected Micron’s gross margin declining from approximately 87% in fiscal 2027 to 65.5% by fiscal 2030 as additional manufacturing capacity enters the market.
Still, management expects approximately $61.5 billion in fiscal first-quarter 2027 revenue and an 86.25% non-GAAP gross margin, indicating that near-term demand remains exceptionally strong.
What December Has to Show
Micron’s fiscal first-quarter 2027 earnings report, expected in mid-December, will be the next major test of whether the memory boom can sustain its momentum.
Investors should watch whether revenue lands within management’s $60 billion to $63 billion guidance range, whether non-GAAP gross margin holds near 86.25%, and whether long-term customer commitments increase beyond $32 billion.
Strong results could reinforce the case that AI-driven memory demand will support elevated earnings through fiscal 2027. However, weaker margins or signs of slowing customer demand could suggest the industry is approaching another cyclical peak.
Micron appears undervalued if strong AI memory demand and contracted production sustain earnings through fiscal 2027. December’s results will help determine whether the stock’s discounted valuation represents a buying opportunity or signals a deeper cyclical downturn.
So what is Micron stock actually worth?
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Disclaimer:
Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any of the stocks mentioned. Thank you for reading, and happy investing!
