Daily Alpha · X
· Premarket Alpha · by Buzzberg Research
X attention clustered around memory and photonics scarcity, but the useful signal came from pricing, contracts and delivery constraints rather than mention volume.
Themes on this desk
Memory scarcity
Supplier comments point to NAND and memory constraints extending into 2027, with long capacity lead times.
Photonics pricing
InP shortages and customer-backed long-term agreements are improving upstream price visibility while shifting attention to module bottlenecks.
China hardware rotation
Capital and policy attention are shifting toward state-aligned AI hardware even as the domestic economy weakens.
Ticker heat
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Top voices by smart followers and alpha score
Market Radar →Walsin (2494.TW) MLCC market position
Walsin holds a top-4 or top-5 global market share in MLCCs (approx. 10%) and may have lower exposure to AI server demand compared to peers like Taiyo Yuden, potentially offering higher sensitivity to broader MLCC supply imbalances.
Walsin (2494) is top 4 in the world in terms of overall MLCC marketshare (I actually added some recently to
Relative valuation against Yageo suggests potential upside if MLCC supply tightens.
Watch Monitor MLCC supply-demand balance and AI-related vs. general industrial demand trends.
Source →NAND memory shortage expected to persist through 2027
Phison CEO indicates that 2027 capacity constraints will be more severe than 2026, with NAND shortages likely to last for years due to long lead times for new production capacity.
"2027 capacity constraints will be even more severe than in 2026."
Suggests a multi-year supply-demand imbalance that could support pricing power for memory manufacturers.
Watch Monitor capital expenditure announcements and capacity expansion timelines from major memory players.
Source →Photonics sector supply constraints and LTA durability
Optics companies report sold-out capacity with long-term agreements (LTAs) extending to 2030, shifting capex risk to customers and creating a durable demand floor.
Earnings were bullish for photonics. The entire sector is sold out and LTAs are removing cyclicality. > > 1.
The shift to customer-funded capacity and set pricing in LTAs suggests a structural change in the optics business model, moving away from historical cyclicality and ASP erosion.
Watch Ability of module houses to maintain production schedules given DSP and TIA supply bottlenecks.
Source →Nebius AI cloud economics validated
Nebius reported Q2 revenue of $582.3M (up 454% YoY) with AI cloud margins reaching 49.7%. The company is shifting toward higher-margin software, inference, and asset-light revenue models while utilizing customer prepayments to fund infrastructure.
Revenue, growth & profitability Q2 group revenue reached $582.3M, up 454% YoY and 46% QoQ.
Validates the scalability and profitability of the AI cloud business model, suggesting potential for significant margin expansion as capacity scales.
Watch Monitor 2027 guidance and actual deployment of >1 GW/year capacity to confirm if revenue growth matches the aggressive targets.
Source →US Treasury auction yields hit multi-decade highs
US 30-year and 10-year Treasury auction yields reached their highest levels since 2001 and 2007, respectively, as debt servicing costs surge.
since 2001. This follows a $42 billion auction of 10Y Treasury notes on Wednesday that resulted in a 4.683% yield,
Rising yields increase the cost of capital for the US government and may pressure equity valuations by raising the discount rate.
Watch Monitor future Treasury auctions for demand levels and yield trends as a gauge of investor confidence in US fiscal sustainability.
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