Micron Earnings Preview: HBM Supply-Demand Dynamics to Determine Future Trajectory
0xBroomberg
Micron reports fiscal Q3 on June 24 with guidance already locking in $33.5 billion in revenue and 81% gross margin — both records. The real question is whether management confirms this boom extends into 2027.
Why are the numbers already "priced in"?
Management's prior guidance: ~$33.5 billion in revenue, up ~40% quarter-over-quarter and nearly triple year-over-year. One quarter's sales now exceed all of fiscal 2024.
Adjusted gross margin is guided to 81%, a record; adjusted EPS of ~$19.15 dwarfs last quarter's $12.20.
This means → the record-setting print is already consensus. What moves the stock is management's language on future supply and demand.
Why does HBM keep memory prices elevated?
HBM — high-bandwidth memory designed for AI chips — consumes far more wafer capacity per bit than standard memory.
Each new Nvidia GPU generation demands more memory. As Micron shifts capacity toward HBM, effective supply of standard DRAM and NAND shrinks.
In plain terms = the wafer pie is fixed. HBM takes a bigger slice every cycle, leaving less for everything else — so prices stay high across the board.
Micron has already locked in pricing and volume agreements for all of its 2026 HBM output, and expects tight supply to persist beyond 2026.
When will new capacity actually ease the shortage?
Micron and rivals are spending tens of billions on new fabs: Idaho's first plant begins initial production around mid-2027; the New York fab won't deliver meaningful output until 2030 or later.
This means → material new supply arrives no earlier than late 2027. The tight market is structurally hard to reverse in the near term.
This reflects the "long cycle" nature of semiconductor expansion — two to three years from groundbreaking to first shipments.
What three signals is the market actually watching on earnings day?
Signal 1: Does management describe 2027 supply-demand as similar to 2026? Any softening in language will read as a cycle-peak call.
Signal 2: Progress on multi-year strategic customer agreements — any sign of loosening may signal supply catching up to demand.
Signal 3: Whether adjusted gross margin holds near 81%, or management hints that level is plateauing.
Is a 50× P/E expensive?
Micron's stock is up nearly 300% year-to-date at roughly $1,134, pushing market cap toward $1.3 trillion. The trailing P/E tops 50×.
By traditional memory-cycle standards, that is rich. But on a forward-12-month earnings basis, the multiple compresses sharply — provided the boom continues.
In plain terms = 50× looks steep, but earnings are still accelerating. If management confirms the cycle runs through 2027, the market will call it "not that expensive." If not, the premium becomes the biggest risk.
Content is for reference only, not financial advice.