Intel getting High-NA EUV working secures ASML's technological moat for the next decade, mattering more than the raised guidance that moved the stock. ASML confirmed High-NA has entered commercial production with lead customer Intel, removing the biggest technical overhang on whether its $350M+ machines work in high-volume manufacturing. Q2 net sales of €9.3 billion and EPS of €7.59 beat estimates with a 54% gross margin, and FY2026 revenue guidance rose to €43-45 billion from €34-39 billion. … Show more

Shin-Etsu Chemical is shifting from a chemical conglomerate to a chip-supply bottleneck, owning lithography and chemistry patents essential to the glass-substrate era. In 1,000W+ AI data centers glass is already required, as organic substrates warp and crack under the heat of Nvidia's Rubin systems. Intel and Samsung have moved pilot lines into volume production, with Shin-Etsu supplying bonding chemistry and masks. Cyclical PVC cash funds its electronics push, supporting a re-rating. x.com  … Show more

ASML and Lumentum are the better way to play the EUV lithography bottleneck, as better ETFs than the new EUV ETF are likely to launch soon, even though that ETF can reach $100. ASML had to develop a way to generate extreme ultraviolet light, which does not occur naturally on Earth's surface, to make more intricate next-generation chips. Ten stocks benefit from this bottleneck, including TSMC, ASML, Lam Research, Corning and Lumentum. x.com  x.com 

ASML's EUV R&D is starting to pay off through operating leverage. Q3 R&D fell as a share of sales, though one quarter is not a trend. Higher units, IBM sales and EUV/DUV prices put 2028 estimates well above the 2030 guide and ahead of consensus; shares look cheap at €1,530. Assuming 30% prepayment, liabilities imply €42-45bn of orders in 2026's first nine months, subject to invoicing lags. The proposed MATCH Act could restrict China sales; 2029-30 demand is less certain than 2028. x.com  x.com  … Show more

ASML cannot make enough EUV machines to meet demand, which it says will outrun supply through 2028. Its 2026 sales guide rose from €34-39 billion to €44-45 billion, and gross margin hit 57.5%. The combination of an EUV monopoly, demand outrunning supply and growing pricing power is rare. x.com 

ASML wins from the HBM race, because Elon Musk plans to use 50-60+ EUV tools at TeraFab, mainly to make HBM-grade DRAM. Chinese commodity memory makers like CXMT and YMTC use DUV, not EUV, so their push into the market doesn't dent ASML's position. x.com 

ASML's EUV moat is hard to replicate because making EUV light is only one part of a production tool: sustained fab uptime matters, and Zeiss optics are the harder moat. Langdao Silex showed a Chinese light source with 90% local components but disclosed no power figure. ASML's production sources run at about 600W; its February demo reached 1,000W with a path to 1,500W. Langdao staff put mass production three to five years away. x.com 

ASML remains the undisputed lithography champion because DUV and EUV scarcity will ultimately be the real bottleneck to scaling AI compute. Wall Street sold semicap on a Shanghai firm building five 2008-vintage DUV tools, which threaten approximately none of ASML's moat this decade. Meanwhile, Situational Awareness put $500 million into Source Foundry, a startup aiming to break ASML's monopoly by redesigning chip manufacturing. Whoever breaks that monopoly wins, but it is a tough race. x.com 

ASML is a direct winner of the memory supercycle, because Micron, Samsung and SK hynix need its EUV tools to scale advanced memory and HBM, with effectively no alternative. Micron's capex rises from $27B in FY26 to an estimated $50B in FY27, per Goldman, and the tool portion flows to ASML. Management says it is close to securing all EUV orders needed for 2027, with many booked for 2028. Consensus sees about 20% annual revenue growth and a record 36% operating margin by 2027. x.com 

High-NA EUV adoption, supposedly ASML's weak spot, now has all three leading-edge buyers on board, shrinking adoption uncertainty. Intel already runs High-NA in high-volume manufacturing, Samsung takes it for DRAM in 2028, and TSMC just formed a joint initiative with ASML on 12-inch photomasks for High-NA. The ramp stays back-loaded: TSMC won't run it in volume until 2030, and the mask work targets a 2031 pilot line and 2033 production readiness. x.com