Jim Cramer Has a Warning for Anyone Betting Against Micron Stock. Michael Burry Isn't Listening.

Micron reported record fiscal Q4 revenue of $54.2 billion, up 379% year over year, and guided fiscal Q1 2027 revenue to $61.5 billion with adjusted EPS of $38.15. Management expects memory supply-demand conditions to tighten further in 2027–28; more than 75% of expected 2027 output is committed, and remaining performance obligations are about $150 billion. The article contrasts Michael Burry’s June 2027 $500-strike puts with Jim Cramer’s view that Micron is undergoing an AI-driven transformation, and highlights management’s plan to return 100% of excess cash to shareholders over time, primarily through buybacks.

Analysis

The key issue is not whether AI demand exists, but whether today’s unusually high memory economics are durable enough to support the valuation. Customer commitments and RPO can improve visibility without guaranteeing take-or-pay volumes, realized pricing, or margins; verify contract terms, customer concentration, and cancellation rights before treating them as a floor. If hyperscalers slow AI infrastructure spending, customers may defer deliveries and inventory can turn quickly, amplifying the normal memory-cycle drawdown. Conversely, capacity allocated to HBM can tighten conventional DRAM supply and benefit other suppliers, including Samsung and SK Hynix, limiting any simple winner-take-all interpretation.

Near term, Burry’s June 2027 puts require a sharp repricing within roughly eight months; time decay and the distance to the strike make them a poor proxy for a long-run cycle view. Buybacks are not a reliable near-term floor: management’s stated intent is not the same as executed repurchases, and peak-cycle cash returns can arrive after the inflection. Over 6–18 months, watch supply additions, HBM yields, customer capex, and pricing—not just booked demand. The article’s extraordinary financial figures and guidance should be reconciled to Micron’s filed results before acting. The bull thesis weakens materially if filings revise commitments or margins down, customer capex slows, or memory pricing rolls over; without that confirmation, a near-term crash bet looks more vulnerable than a measured long.

Key Decisions for Investors

• Do not copy the deep-out-of-the-money June 2027 puts as a standalone AI-bubble hedge: the thesis needs a large decline on a short clock, while theta works against the position. Prefer defined-risk exposure if hedging is required.
• Treat MU as a conditional long, not a chase: first verify the reported results, guidance, RPO quality, and actual buyback authorization/execution in company filings. If corroborated, consider a staged position or a 6–9 month call spread; maximum loss is the premium, with upside capped.
• Over the next 1–3 months, monitor HBM/DRAM contract pricing, customer concentration and capex commentary, and capacity/yield updates from Micron and competitors. A confirmed price downturn or reduced customer commitments would invalidate the long thesis.
• No relative-value short on competitors is justified by this article alone: HBM capacity constraints could support multiple suppliers, and the supplied data does not establish who captures incremental share.