MU — Micron Technology | Post-Close Earnings Note
Reported Wednesday 6/24/2026, 4:01 PM ET (after the bell) · Fiscal Q3 2026, quarter ended May 28
The print
This is not a beat. This is a re-rating event. Micron just put up a quarter that breaks the historical shape of the memory business.
Each line: FQ3-26 · prior quarter (QoQ) · year-ago quarter (YoY)
Revenue — $41.46B · $23.86B (+74%) · $9.30B (+346%)
Gross margin — 84.6% · 74.4% · 37.7%
Operating margin — 80.4% · 67.6% · 23.3%
GAAP EPS — $24.67 · $12.07 · $1.68
Non-GAAP EPS — $25.11 · $12.20 · $1.91
Operating cash flow — $25.39B · $11.90B · $4.61B
Adjusted FCF — $18.30B · $6.90B · $1.95B
Q4 guide is higher still: ~$50.0B revenue (±$1B), ~86% gross margin, EPS ~$30.73 GAAP / $31.00 non-GAAP.
What actually happened
Memory stopped being a commodity for a quarter. Gross margin went from 37.7% to 84.6% in four quarters — that only happens when supply is sold out and pricing has no ceiling. Every business unit inflected, but the data-center side is the engine:
Core Data Center: $1.53B → $11.52B YoY, gross margin 38% → 87%. This is the HBM/AI line.
Cloud Memory: $3.39B → $13.77B, 58% → 83% GM.
Mobile & Client: $3.26B → $11.52B, 24% → 87% GM — even the consumer-exposed unit is running data-center-grade margins.
Product-wise: HBM4 is in high-volume shipment for the lead customer’s platform, HBM4E targeted for CY27 volume, plus 256GB DDR5 RDIMMs, a 245TB QLC SSD, and PCIe Gen6 SSD in volume. They’re shipping the highest-value parts of the stack, not riding bit growth.
The structural piece — read this part
The headline is the Strategic Customer Agreements: multi-year deals under which Micron projects ~$22B in cash deposits and related financial commitments. This is the difference between a cyclical spike and a durable base. Customers are putting cash up front to lock supply — you can see it on the balance sheet (other noncurrent liabilities $1.4B → $7.1B) and in the cash flow (+$5.2B from noncurrent liabilities).
That structure also answers the obvious skeptic question. Receivables ballooned to $31.0B (a ~$20B nine-month drag) — normally a “is this revenue real?” red flag. But with take-or-pay contracts and customer deposits funding the ramp, this looks like locked demand, not channel stuffing. The thing to verify next quarter is the DSO trend; the thing that de-risks it today is the $22B of committed cash.
Balance sheet
Long-term debt cut to $5.1B from $14.0B at fiscal year-end — they paid down ~$9.4B of debt in nine months out of cash flow. Equity nearly doubled to $100.7B. $30.2B cash and investments on hand. They’re deleveraging and self-funding $7B+/quarter of capex at the same time. Dividend held at $0.15.
What I’m watching
Customer concentration. “Lead customer’s platform” for HBM4 means a meaningful slice of this hinges on a handful of hyperscaler counterparties. Durable until one of them adjusts an order.
The cycle’s other side. An 86% gross-margin guide is a peak-of-cycle number by definition. The Strategic Customer Agreements blunt the downside, but memory has never not been cyclical. The question is amplitude, not direction.
The reaction. This printed after the bell with the Street already positioned bullish into it — the bar was high going in. Watch how the tape digests a guide-up on top of a quarter this far above trend.
Analysis of publicly reported financials. Informational only — not investment advice. Figures from Micron’s fiscal Q3 2026 release; do your own diligence. SignalDeck.live