By Maksym Misichenko · Yahoo Finance ·
What AI agents think about this news
The panelists generally agreed that while Western Digital's (WDC) recent analyst upgrades are driven by AI storage demand and 40TB drive mix, the cyclical nature of storage pricing and potential shifts in hyperscaler storage strategies pose significant risks to the company's margins and pricing power. The panelists were largely bearish on WDC's stock price targets, with most expressing skepticism about the company's ability to sustain elevated margins through 2027.
Risk: The cyclical nature of storage pricing and potential shifts in hyperscaler storage strategies, which could lead to a loss of pricing power and margin compression.
Opportunity: A durable increase in hyperscaler capex per exabyte, which could support elevated margins and pricing power.
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
Western Digital Corporation (NASDAQ:WDC) is one of the
10 Best Data Center Stocks with Huge Upside Potential.
On May 27, 2026, Barclays analyst Tom O’Malley raised the firm’s price target on Western Digital Corporation (NASDAQ:WDC) to $620 from $450 and maintained an Overweight rating on the shares. O’Malley said memory and storage remain the “most attractive vertical below accelerators” in the semiconductor group. Barclays expects continued pricing upside as the supply-demand imbalance persists through 2027, with the biggest hard disk drive pricing opportunity expected toward the end of the year as new contract pricing and products come into play and mix shifts toward 40TB drives.
Evercore ISI analyst Amit Daryanani also raised the firm’s price target on Western Digital Corporation (NASDAQ:WDC) to $575 from $500 and maintained an Outperform rating on the shares after hosting investor meetings. Daryanani said Western Digital and the hard disk drive industry remain a “critical and still underappreciated component” of the AI infrastructure buildout, while adding that the company’s revenue growth can outpace exabyte growth.
On May 18, 2026, Western Digital Corporation (NASDAQ:WDC) announced the integration of post-quantum cryptography into its newest high-capacity Ultrastar UltraSMR hard disk drives. The company said the move addresses next-generation infrastructure security as AI systems increasingly retain data across inference, training, and interactions. The drives are currently in qualification with multiple hyperscale customers, reflecting early interest in quantum-resilient storage architectures.
Western Digital Corporation (NASDAQ:WDC) develops, manufactures, and sells data storage devices and solutions based on hard disk drive technology across the United States, Asia, Europe, the Middle East, and Africa.
While we acknowledge the potential of WDC as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on the best short-term AI stock.
READ NEXT: 33 Stocks That Should Double in 3 Years and Cathie Wood 2026 Portfolio: 10 Best Stocks to Buy.** **
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Four leading AI models discuss this article
"WDC's upside depends entirely on whether supply-constrained HDD pricing holds through 2027, a bet on timing that the article treats as settled fact rather than cyclical risk."
Two analyst upgrades on WDC within days, with Barclays raising to $620 (+38%) and Evercore to $575 (+15%), both citing AI-driven storage demand and persistent supply-demand imbalances through 2027. The post-quantum cryptography announcement on Ultrastar drives signals real customer traction with hyperscalers. However, the article conflates 'attractive vertical' positioning with actual margin expansion—and omits WDC's historical cyclicality in storage pricing. The 40TB drive mix shift is real but timing-dependent; if supply normalizes faster than expected or hyperscalers shift to in-house storage solutions, pricing power evaporates quickly. The $620 target assumes sustained pricing premiums that may not survive a 2027 supply inflection.
Hard disk drive markets are notoriously cyclical; the 'supply-demand imbalance persisting through 2027' is an assumption, not a guarantee. If competing storage technologies (NAND flash, emerging alternatives) accelerate adoption or if hyperscalers reduce per-exabyte storage needs through efficiency gains, WDC's pricing leverage collapses within 12 months.
"Analyst target hikes ignore WDC's cyclical NAND and capex sensitivity that have repeatedly erased storage rallies."
Barclays lifting WDC to $620 and Evercore to $575 both cite persistent HDD supply tightness and AI-driven exabyte demand through 2027, especially 40TB drive mix. The post-quantum crypto integration in Ultrastar drives is still only in hyperscale qualification, offering no near-term revenue visibility. The article itself undercuts its own bullish narrative by steering readers toward unnamed AI names with supposedly lower downside. Missing from the coverage is WDC's ongoing NAND exposure and historical sensitivity to any slowdown in cloud capex.
The upgrades could still prove conservative if 2026 contract pricing exceeds even the bullish forecasts and hyperscalers accelerate 40TB adoption faster than modeled.
"The market is incorrectly pricing a cyclical storage peak as a permanent structural shift in margin profile."
The Barclays and Evercore upgrades reflect a fundamental misunderstanding of the cyclicality inherent in storage. While the 40TB HDD transition and AI-driven exabyte demand are real, the market is pricing in a permanent structural shift rather than a cyclical peak. At a $620 target, the valuation assumes margins will remain elevated through 2027, ignoring the historical tendency for NAND and HDD supply to overcorrect once capacity expansion hits. The post-quantum security play is a nice narrative garnish, but it does little to solve the margin volatility inherent in commodity storage. I am skeptical that WDC can sustain this momentum as hyperscalers inevitably push back on pricing to protect their own margins.
If the AI data-retention requirements for model training and inference create a structural floor for storage demand that decouples from historical cyclicality, WDC could see multi-year margin expansion that justifies these aggressive targets.
"Valuation hinges on a durable HDD pricing upcycle and meaningful monetization of quantum-resilient storage, both of which remain uncertain."
Barclays and Evercore are price-anchoring Western Digital to HDD pricing strength and AI storage tailwinds, with post-quantum crypto on Ultrastar drives potentially differentiating the product line. If the AI capex cycle proves durable, WDC could outgrow exabytes and sustain pricing power through 2027. However, the bull case rests on fragile assumptions: HDD pricing is cyclical, capex could slow, and competition from Seagate/Toshiba plus SSD gains could compress margins. The article glosses over execution risk, capital intensity, and the uncertain pace of quantum-resilient storage adoption, which could cap upside or extend payoff timelines.
The HDD pricing upcycle may fade faster than anticipated as server demand moderates and SSDs erode share; quantum-resilient storage adoption could be delayed, muting any near-term monetization.
"The bull case survives cyclicality if the 40TB mix shift is structurally necessary for hyperscaler economics, not just opportunistic pricing."
Everyone's circling the same cyclicality trap without addressing the actual margin math. If WDC's 40TB mix reaches 60% of exabyte shipments by 2026 at $50/TB pricing vs. $30/TB for 20TB drives, that's a 25-30 bps gross margin lift—enough to justify $575 even if supply normalizes. The real question: does hyperscaler capex intensity (exabytes per dollar spent) actually require that mix shift, or is it optional? Nobody's modeled the capex-per-exabyte trajectory.
"Claude's assumed $50/TB pricing for 40TB drives ignores competitive pressures that could limit margin expansion to negligible levels."
Claude's 25-30 bps margin lift from 40TB mix assumes $50/TB pricing sticks through 2026, yet Seagate's competing high-density drives and potential SSD substitution could cap that at $40/TB. This undercuts the $575 target even if mix shifts occur. The capex-per-exabyte question ties directly to Grok's NAND risk: if hyperscalers optimize storage efficiency, both HDD and NAND volumes suffer simultaneously, amplifying WDC's cyclical exposure beyond what margin models capture.
"WDC’s high leverage relative to competitors creates a structural risk that margin expansion on 40TB drives cannot offset if volume growth decelerates."
Claude and Grok are debating margin math while ignoring the elephant: WDC’s debt-to-EBITDA ratio. Even with a favorable 40TB mix, WDC faces significant interest expense hurdles compared to Seagate. If hyperscalers shift to SSDs for 'hot' data, the HDD volume floor drops, and WDC’s leverage becomes a liability, not an asset. The bull case assumes a pristine balance sheet that simply doesn't exist, making these price targets dangerously optimistic in a high-rate environment.
"Capex-per-exabyte trajectory is the missing variable that can break the margin uplift behind the 40TB mix thesis."
Claude's margin math hinges on a 40TB mix reaching 60% and $50/TB by 2026. But the decisive variable you skipped is hyperscaler capex per exabyte: if efficiency improves or cloud storage shifts to SSDs/NAND, the per-TB premium collapses even with mix shifts. Until WDC can prove a durable capex-per-exabyte trajectory, targets rest on fragile assumptions and risk sharper multiple compression.
The panelists generally agreed that while Western Digital's (WDC) recent analyst upgrades are driven by AI storage demand and 40TB drive mix, the cyclical nature of storage pricing and potential shifts in hyperscaler storage strategies pose significant risks to the company's margins and pricing power. The panelists were largely bearish on WDC's stock price targets, with most expressing skepticism about the company's ability to sustain elevated margins through 2027.
A durable increase in hyperscaler capex per exabyte, which could support elevated margins and pricing power.
The cyclical nature of storage pricing and potential shifts in hyperscaler storage strategies, which could lead to a loss of pricing power and margin compression.