Will NetApp's Public Cloud Business Maintain Its Growth Momentum?

NetApp’s NTAP Public Cloud revenue rose 11% YoY to $182M in fiscal Q4 2026 (up 18% excluding Spot), and FY2026 Public Cloud totaled $688M with first-party and marketplace cloud services up 30% for the year. Public Cloud gross margin reached 85.7% in the quarter, supporting earnings leverage as the segment grows. NetApp guides on continued enterprise IT demand and increasing AI activity, while competitors Seagate and Western Digital also project strong AI/cloud storage demand and raise near-term revenue expectations around $4.1B (+/- $100M) each for fiscal Q1 2027.

Analysis

NTAP’s cloud segment reads as a quality enhancer, not a valuation catalyst. The market is already paying for stability and recurring mix, so the key question is whether this business can grow fast enough to re-rate a name that is still fundamentally a mature infrastructure platform; with revisions only inching up, that bar remains high. In the near term, the stock is more likely trading on multiple support than on a step-change in earnings power.

The cleaner second-order winners are STX and WDC. If hyperscaler and marketplace storage demand keeps compounding, the economics accrue disproportionately to the physical capacity layer, where supply discipline and long customer commitments can preserve pricing power; that is where operating leverage is still underappreciated. NTAP’s cloud wrapper may improve stickiness, but it also means some of the economic rent migrates to the cloud platforms, limiting upside versus the storage media vendors.

Contrarianly, the consensus may be too focused on “AI demand” as a broad positive and not enough on where the incremental margin lands. The immediate risk to the bullish storage tape is not demand deterioration but a pause in cloud capex or a faster normalization in nearline pricing; that would hit STX/WDC first, while NTAP would likely de-rate more slowly because of its higher-quality profile. For NTAP, the falsifier is a meaningful acceleration in FY27 guide and cloud growth; absent that, the current move looks ahead of fundamentals.

Key Decisions for Investors

• Prefer a relative-value long STX / short NTAP pair for the next 1-3 months: if AI storage spend persists, STX should show more EPS torque and better operating leverage than NTAP’s valuation can absorb; risk is a broad storage rerating that lifts both legs.
• Add WDC on pullbacks rather than chasing NTAP strength: WDC has the sharper exposure to hyperscale demand and pricing discipline, giving it more upside if cloud storage capacity remains tight through the next earnings cycle.
• Do not initiate fresh long NTAP at current levels; if already involved, consider financing exposure via covered calls into the next earnings date. The stock needs a material estimate reset to justify further multiple expansion.
• Set a watch item on NTAP FY27 guidance and Cloud revenue growth. If growth does not re-accelerate into the mid-teens and the multiple stays above the sector by a wide margin, the name is vulnerable to 8-12% de-rating over 1-3 months.