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US chip stocks fell for the sixth consecutive trading day. The Philadelphia Semiconductor Index (SOX) closed down 4.3% on October 14, with a cumulative loss of roughly 10% over six days, marking its longest losing streak since May 2025. The combined market cap of its constituents is estimated to have shed more than USD 1 trillion. Apple bucked the trend and rose 0.5%, becoming the second firm after NVIDIA to surpass a USD 5 trillion market valuation.
JPMorgan revised up its forecasts: HBM blended average selling price (ASP) will rise 54% year-on-year in 2027, followed by another 25% gain in 2028. The HBM market size will reach USD 280 billion in 2028, with an aggregate supply shortage equivalent to approximately 23 weeks of demand. The global wafer fabrication equipment (WFE) market will hit USD 225 billion in 2027 (+38% YoY), and TSMC’s 2028 capital expenditure is projected to reach USD 100 billion.
Demand for TSMC’s 2nm process remains robust, and the foundry is on track to hit its 2027 capacity target ahead of schedule. Monthly capacity will increase from roughly 100,000 wafers to 120,000 wafers by end-2026 (+20%). ASML’s CEO stated that equipment supply will be insufficient to meet demand in 2027–2028, and customers have already begun inquiring about orders for 2029–2030.
Mixed signals emerge across the memory segment: Orders for some back-end process equipment for SK Hynix’s HBM4 have been deferred to next year, and its capacity expansion guidance remains unclear. Meanwhile, ChangXin Memory Technologies rolled out three major launches within 30 days: the world’s first folded flagship LPDDR6 and mass production of its 5th-generation DRAM technology platform.
Upstream materials and packaging: SEMI noted that large-format packaging is accelerating, and the adoption timeline for glass substrates may be pulled forward from 2030 to 2028. Yake Technology plans to, together with strategic investors, inject no more than RMB 1.789 billion into Jiangsu Yarui, its subsidiary focused on photoresists and precursors.
In-depth Analysis
Optical Communications / Optical Chips: No major updates for the day. Industry focus remains on the USFP pluggable optical module specification jointly launched by NVIDIA and Cisco (12.8Tb/s per module) and the volume ramp-up of 1.6T optical modules. There are limited incremental near-term catalysts, and the sector tracked the pullback of overseas AI hardware stocks.
Advanced Packaging & Testing: According to SEMI’s Vice President of Advanced Packaging and Heterogeneous Integration Technology Community, as packaging dimensions expand faster than expected, mass adoption of glass substrates may be pulled forward from 2030 to 2028, with leading vendors to adopt the technology first. On the material side, Yake Technology announced plans to inject up to RMB 1.789 billion together with China Merchants Capital Investment and CITIC Securities Investment into its subsidiary Jiangsu Yarui, which specializes in metal precursor materials and semiconductor photoresists for advanced nodes and advanced packaging. Per JW Insights, CoreApex secured over RMB 1 billion in financing and unveiled six innovative AI substrate products at its Nanjing launch event, with a strategy of "one new fab per year". SEICHITECH’s mass-production project for memory test equipment broke ground in Longhua, Shenzhen on October 10.
SiC / Power Semiconductors: No major updates for the day. Worth noting: Sino-Microelectronics stated at its earnings briefing that its 8-inch fab is running at full capacity with full orderbook. SiC IPM modules have entered small-batch sales while SiC PM modules are under development. The industry thesis of rising volume and price driven by AI servers and new energy remains intact.
Memory & Compute Chips: JPMorgan forecasts tight memory supply to persist through 2027–2028. The HBM market will reach USD 280 billion in 2028 with a cumulative supply shortage equivalent to roughly 23 weeks of demand, and Micron has locked in HBM supply prices for 2027. JW Insights reported ChangXin Memory Technologies delivered three major milestones within 30 days: the world’s first launch of LPDDR6, mass production of its 5th-generation DRAM technology platform and demonstration of a new architecture. Counterpoint projects the DRAM market for humanoid robot computing systems to expand approximately 20x over five years. A risk to watch: orders for some back-end equipment for SK Hynix’s HBM4 have been deferred to next year, which the industry interprets as unclear signals for capacity expansion.
Equipment & Materials: ASML’s CEO stated that equipment demand cannot be fully met in 2027–2028, and customers have already begun inquiring about orders for 2029–2030. JPMorgan upgraded its 2027 WFE market forecast to USD 225 billion. The 1,000th IC manufacturing tool from Beijing E-Town Semiconductor (BEST) rolled off its Beijing production line. EDA consolidation is accelerating: S2C and HyperSilicon signed a merger and restructuring agreement to build a digital front-end EDA platform, while Huada EDA plans to increase capital contribution to HyperSilicon.
Equipment & Materials: ASML’s CEO stated that equipment demand cannot be fully met in 2027–2028, and customers have already begun inquiring about orders for 2029–2030. JPMorgan upgraded its 2027 WFE market forecast to USD 225 billion. The 1,000th IC manufacturing tool from Beijing E-Town Semiconductor (BEST) rolled off its Beijing production line. EDA consolidation is accelerating: S2C and HyperSilicon signed a merger and restructuring agreement to build a digital front-end EDA platform, while Huada EDA plans to increase capital contribution to HyperSilicon.
Wafer Foundry: TSMC sees robust orders for its 2nm node and is on track to hit its 2027 capacity target ahead of schedule. Monthly capacity may reach 120,000 wafers by end-2026, representing a 20% increase from the prior estimate of roughly 100,000 wafers. Its Q3 earnings release (market consensus forecasts net profit up 65% YoY to NT$746.3 billion) together with ASML’s earnings constitute the core validation of industry prosperity this week.
Policy / Macro Environment: Li Lecheng, Secretary of the Anhui Provincial Party Committee, visited ChangXin Memory Technologies on October 14, pledging full support for its scaling-up and strengthening, and pushing for R&D breakthroughs on core technologies across the full industrial chain. US September CPI rose 3.7% YoY, above consensus. Traders have raised bets on an October rate hike, weighing on valuations of global risk assets.
Daily Investment Tips
1.Risks: Higher-than-expected US inflation has lifted the odds of interest rate hikes. Coupled with AI trades sitting at historically elevated crowding levels, the six-day losing streak of overseas chip stocks may continue to spill over into A-shares. Meanwhile, deferred orders for HBM4 back-end equipment and uncertainties surrounding memory supply-side capacity expansion schedules warrant vigilance over near-term volatility across the memory chain.
2. Opportunities: Equipment and materials maintain high visibility of industry prosperity (ASML’s order visibility extends to 2029–2030, and WFE forecasts have been revised upward). Progress in domestic substitution for key segments including glass substrates, advanced packaging materials and homegrown photoresists (Yake Technology’s capital injection) is worth tracking. During the Q3 earnings verification window, priority should be given to segments benefiting from rising volume and prices.
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