Oracle falls 22% after record Q4 as $638 billion backlog builds

Micron's 760% rally and 74% gross margins signal a peak memory cycle, while Oracle's $638 billion contracted backlog offers revenue visibility that spot-priced chips cannot match.

Oracle's cloud business generated $638 billion in remaining performance obligations in fiscal Q4, up 363% from a year earlier, yet the stock sold off 22.1% in a week to $184.10 — creating a valuation gap as investors rotate out of peak-cycle memory chips.

"It was an astonishing quarter," Safra Catz, chief executive officer of Oracle, said in September when RPO stood at $455 billion. The backlog has since grown 40% to $638 billion, with $75 billion tied to prepaid or customer-supplied GPU arrangements.

Micron Technology, by contrast, reported fiscal Q2 2026 revenue of $23.86 billion, up 196.3% year over year, with GAAP gross margins of 74.4% — a level that has historically collapsed below 30% in prior memory downturns. The company's $15.86 billion in fiscal 2025 capital expenditure continues climbing, and Chief Executive Officer Sanjay Mehrotra flagged "dependence on sustained AI demand trajectory" as a key risk. Micron's market cap reached $1.12 trillion after a 760% one-year run, with shares up 249% year to date.

The contrast highlights a structural divide in AI infrastructure investing. Memory chips are priced quarterly based on spot supply and demand, while cloud contracts lock in years of committed revenue. Oracle raised its fiscal 2027 revenue guidance to $90 billion and pays a $0.50 quarterly dividend — income that memory chip producers structurally cannot provide. Prediction markets price only a 43% probability of MU closing June above $1,000.

The Memory Cycle Clock Is Ticking

Memory margins do not stay at 74% forever. Micron's current gross margin of 74.4% stands against a multi-year base where memory margins regularly compress below 30% in downcycles. The company's $15.86 billion in fiscal 2025 capex is still climbing, suggesting supply additions that could pressure pricing when AI demand normalizes. Retail trading forums have been flooded with posts showing six-figure gains on Micron options — a pattern that historically signals crowded positioning near cycle tops.

Oracle's Backlog Provides a Structural Moat

Oracle's $638 billion in remaining performance obligations gives the company revenue visibility that spans years, not quarters. Of that total, $75 billion comes from prepaid or customer-supplied GPU arrangements, indicating deep enterprise commitment to Oracle's cloud infrastructure. The company raised its fiscal 2027 revenue guidance to $90 billion, and its $0.50 quarterly dividend provides a return component that Micron, as a cyclical semiconductor manufacturer, cannot offer. At $184.10 following the 22% post-earnings selloff, Oracle trades at a discount to its growth trajectory.

For investors weighing AI infrastructure exposure, the choice comes down to revenue visibility versus cyclical upside. Oracle's contracted backlog removes execution risk that Micron faces from quarterly memory pricing swings. Oracle trades at a discount after the pullback, while Micron's 249% year-to-date gain already prices in sustained AI demand. The analyst who called Nvidia in 2010 has named Oracle among his top AI picks — a signal that institutional money may be rotating from chips to cloud.

This article is for informational purposes only and does not constitute investment advice.