Micron has been one of the best performers this year, up almost 280% year to date. But now they’re going to have to start answering questions, will revenues justify the billions invested in their business model redesign? That’s the question everyone’s going to want to see answered.
Bull Case
To hit the bull case, Micron revenues will need to reach or exceed $50 billion, with gross margins expanding to 85% or higher and multi-year SCA coverage locking in at or above 50% of total revenue. For this to be true, we would expect to see the following:
Q4 FY2026 Total Revenue: At or above $50.0 billion, extending sequential revenue growth above 20% on persistent DRAM and enterprise SSD price realization [financials:FY2026-Q3, transcript:FY2026-Q3].
Q4 FY2026 Consolidated Gross Margin: At or above 85.0%, surpassing the 84.6% achieved in Q3 FY2026 as high-value HBM4 volume shipments and G9 NAND mix expand [financials:FY2026-Q3, transcript:FY2026-Q2].
Q4 FY2026 Diluted Earnings Per Share: At or above $30.00, compared to $24.67 in Q3 FY2026 [financials:FY2026-Q3].
Multiyear Strategic Customer Agreement (SCA) Coverage: Reaches or exceeds 50% of total revenue, with cumulative upfront customer cash deposits reaching or surpassing $25.0 billion [transcript:FY2026-Q3].
Bear Case:
If the bear case came into play, it would be very troubling for the industry. In their bear case scenario, quarterly revenues stall out below $42 billion, with gross margins compressing to 78%, Fab startups escalating, and SCA contractual coverage failing to expand beyond 40%. For this to be true, we would expect to see the following:
Q4 FY2026 Total Revenue: At or below $42.0 billion, indicating sequential top-line stagnation or contraction relative to the $41.456 billion generated in Q3 FY2026 [financials:FY2026-Q3].
Q4 FY2026 Consolidated Gross Margin: At or below 78.0%, reflecting pricing deceleration or greenfield fab startup costs exceeding the guided $100 million to $200 million quarterly run-rate [transcript:FY2026-Q3].
Q4 FY2026 Diluted Earnings Per Share: At or below $24.00, down sequentially from $24.67 reported in Q3 FY2026 [financials:FY2026-Q3].
Multiyear Strategic Customer Agreement (SCA) Coverage: Remains at or below 40% of total revenue, with cumulative customer cash deposits stalling at or below $18.0 billion [transcript:FY2026-Q3].
Why This Event Matters
The fiscal fourth-quarter 2026 earnings release is the point of verification for whether Micron’s structural redesign of its business model—anchored by multiyear take-or-pay Strategic Customer Agreements (SCAs)—can insulate cash generation as the company enters an unprecedented multi-billion-dollar greenfield fab expansion [transcript:FY2026-Q3]. In fiscal 2025, Micron generated $37.4 billion in total revenue and $3.7 billion in free cash flow on $13.8 billion of capital expenditure [transcript:FY2025-Q4]. By the third quarter of fiscal 2026, quarterly revenue alone reached $41.46 billion with $17.56 billion in quarterly free cash flow (per FMP financial statements), propelled by severe industry-wide supply shortages across DRAM and NAND [financials:FY2026-Q3, transcript:FY2026-Q3].
This event resolves three specific operational and capital commitments that previous quarters left open:
FY2027 Capital Intensity and Greenfield Fab Build-Out: In the third-quarter call, management raised fiscal 2026 capital expenditures to approximately $27 billion, including a ~$10 billion quarterly run-rate in the fourth quarter, and telegraphed that fiscal 2027 CapEx will exceed the mid-40% range of revenue [transcript:FY2026-Q3]. With more than half of the 2027 CapEx increase earmarked for construction across Idaho, New York, Japan, and Singapore cleanrooms, this release is the first report to deliver formal fiscal 2027 CapEx guidance and quantify the initial gross margin dilution from greenfield fab startup costs, which management estimated would begin running at $100 million to $200 million per quarter starting in Q4 [transcript:FY2026-Q2, transcript:FY2026-Q3].
SCA Contractual Lock-In and Upfront Cash Inflows: Micron disclosed 16 executed five-year SCAs with fixed take-or-pay volume obligations and price collars (floors and ceilings), which had accumulated $22+ billion in total commitments and nearly $18 billion in upfront customer cash deposits by Q3 [transcript:FY2026-Q3]. This release tests management’s target to expand SCA coverage from ~40% to roughly 50% of total company revenue, establishing whether hyperscalers and key enterprise OEMs have contractually secured capacity across calendar 2027 and 2028 under binding floor pricing [transcript:FY2026-Q3].
Execution of the 53-Week Fiscal Year and the December Share Repurchase Pivot: Fiscal 2026 is a 53-week year, placing an additional operating week and associated operating expenses into the fourth quarter [transcript:FY2025-Q4, transcript:FY2026-Q2]. Furthermore, Chief Financial Officer Mark Murphy signaled that capital returns would step up meaningfully following December 9, 2026—the second anniversary of Micron’s CHIPS Act agreement [transcript:FY2026-Q3]. The Q4 release establishes the exit liquidity, net cash position, and board-level share repurchase framework ahead of that December milestone [transcript:FY2026-Q3].
Sources
transcript:FY2025-Q4 (transcript) ·
transcript:FY2025-Q4financials:FY2025-Q4 (financials) ·
financials:FY2025-Q4transcript:FY2026-Q2 (transcript) ·
transcript:FY2026-Q2transcript:FY2026-Q3 (transcript) ·
transcript:FY2026-Q3financials:FY2026-Q3 (financials) ·
financials:FY2026-Q3