Quick answer: Micron earnings date: Micron Technology has scheduled its fiscal fourth-quarter 2026 financial call for Wednesday, September 30, at 2:30 p.m. Mountain time (4:30 p.m. EDT). The company’s June release says the call will cover fiscal Q4 results. Its prior Q4 outlook—not a current consensus estimate—called for revenue of $50.0 billion ± $1.0 billion, GAAP diluted EPS of $30.73 ± $1.00, non-GAAP diluted EPS of $31.00 ± $1.00, and gross margin of about 86%.
This is an educational, source-based guide, not investment advice or a price forecast.
Micron earnings date and confirmed call time
| Item | Official detail |
|---|---|
| Company | Micron Technology (Nasdaq: MU) |
| Event | Fiscal Q4 2026 financial call |
| Date | Wednesday, September 30, 2026 |
| Scheduled time | 2:30 p.m. Mountain time / 4:30 p.m. EDT |
| Primary source | Micron investor relations |
Micron’s announcement confirms the call time. Investors should use the company’s investor-relations site for the actual release, prepared remarks, presentation, and webcast as they become available rather than relying on reposted excerpts.
Why this report matters for AI-infrastructure investors
Memory is an essential input for data-center computing, and Micron’s prior quarterly materials describe high-bandwidth memory (HBM), server DRAM, and data-center SSDs as important parts of its AI-related product mix. That makes the September 30 release relevant not only for an earnings headline but also for the company’s evidence on demand, product ramp, margins, capital spending, and future supply commitments.
It does not make one quarterly report a reliable trading signal. A report can contain strong revenue alongside different margin, cash-flow, supply, or outlook details. The most useful approach is to compare the released figures with Micron’s own prior guidance and read the complete primary materials.
The official baseline before results arrive
Micron’s fiscal Q3 2026 release provided the following fiscal Q4 outlook. These are management’s previously published ranges; they are not estimates created by MGI Editions.
| Metric | Micron’s fiscal Q4 2026 outlook |
|---|---|
| Revenue | $50.0 billion ± $1.0 billion |
| GAAP gross margin | Approximately 86% |
| GAAP diluted EPS | $30.73 ± $1.00 |
| Non-GAAP diluted EPS | $31.00 ± $1.00 |
The same release said that HBM4 was in high-volume shipments for a lead customer platform and that qualification samples had been sent to multiple end customers. Those are company statements about the status at the time of the Q3 release, not a guarantee about future demand or share.
HBM and AI memory: a practical checklist
- Revenue versus the company’s range: Start with the reported revenue and compare it with the official $50.0 billion ± $1.0 billion Q4 outlook.
- Gross margin and mix: Check whether management explains changes in memory pricing, product mix, manufacturing costs, or other drivers. Do not infer a cause from the headline alone.
- HBM evidence: Look for concrete information on shipments, qualifications, supply commitments, or product timing. Separate verified disclosures from broad AI commentary.
- Capital spending and cash flow: Read the cash-flow statement and management discussion before concluding that revenue growth translates directly into free cash flow.
- Next-quarter outlook: Treat guidance as management’s outlook at that date, subject to the risks in the company’s filings.
What this guide cannot tell you
This page does not predict MU’s share-price reaction, recommend a trade, or replace Micron’s reporting. It also does not convert a webcast time into a confirmed time for the earnings release itself. The investor-relations announcement specifically confirms the call time, so readers should check the primary materials on September 30 for the sequence of the released documents.
Related source-based reading
- FOMC Minutes: Oct. 7, 2026 Time and Investor Guide
- Core PCE Inflation Report: September 30, 2026 Date and What Investors Should Watch
Primary sources
- Micron: Fiscal Fourth-Quarter Results Call Announcement
- Micron: Fiscal Q3 2026 Results and Fiscal Q4 Outlook
FAQ
When is Micron’s next earnings call?
Micron has scheduled its fiscal Q4 2026 financial call for September 30, 2026 at 2:30 p.m. Mountain time, or 4:30 p.m. EDT.
What should investors compare with Micron’s Q4 results?
Compare reported revenue, gross margin, EPS, cash flow, and management’s forward outlook with the company’s own prior guidance. Read the full release and materials before drawing conclusions.
Last reviewed September 21, 2026. This article is educational information and is not personalized investment, tax, or legal advice.