〔Overnight Brief〕AI Capex Decouples Nasdaq From 5.3% 10Y as Term Premium Drives the Bond Bear, FOMC Stays Hawkish - China A-Shares Brace for Post-Golden Week Repair

0. Weekly Arc

The market runs on two contradictory tracks. US 10-year yields climbed to 5.3%+, the highest since 2002, while the Nasdaq notched new highs and semiconductor leaders Nvidia and TSMC kept rallying ^[1]. GF Securities' Liu Chenming team frames the mechanism: AI capex has decoupled tech from rates, with the SOX-10Y correlation at just -0.13 versus SOX-Global Semi Sales at +0.40 ^[1]. JPMorgan reaches a similar read, calling AI-led capex a new market paradigm with weakened rate transmission ^[2]. On the bond side, BofA shows term premium — not hike expectations — has driven the developed-market long-end since mid-September ^[3]. In China, A-shares come out of Golden Week with brokers' 220+ October 'golden stocks' led by Wuxi Apptec and Tencent Holdings, a Q3 earnings window opening, and a 'repair' consensus ^[4][5][6]. The tension: the long end refuses to cooperate with the AI bull, even as Q3 earnings become the next pivot.

1. Policy Narrative

• **[ESCALATED] FOMC minutes — hawkish, no clear October signal** ^[7]. Continuum Economics flags no commitment on the next move ^[7]; Macro Tides documents the internal shift ^[8]; Zacks, Motley Fool, and Goldman offer competing reads ^[9][10][11].
• **[NEW] BofA's Mark Cabana (co-head of global rates strategy):** markets and economies are starting to feel the bite of higher rates, and the Fed must keep hikes on the table — the choice is 'hike or bond spike' ^[12].
• **[NEW] AG Capital's Casey Sprake:** the Fed's September hike marked a policy turn, and the Bank of England may be close to the same point ^[13].
• **[ONGOING] NY Fed research (Thomas Drechsel, Daniel Lewis, Davide Melcangi, Laura Pilossoph):** firm heterogeneity shapes the investment response to monetary policy, with rate sensitivity varying by size, age, and balance sheet ^[14].
• **US data backdrop:** September nonfarm +29k vs 90k expected and 162k prior; unemployment 4.2% vs 4.1% expected/prior; S&P Global Manufacturing PMI 55.9% vs 57% prior; August core PCE +3% y/y and +0.2% m/m ^[15]. The read: October hike odds cooled, but a December move is still priced ^[15].

2. Rates, AI, and the Decoupling

• **[NEW] 10Y at 5.3%+**, the highest since 2002 ^[1]. Parallel rally: Nasdaq +0.5% over the holiday, hitting new highs ^[1][15].
• **[NEW] BMO raises Marvell (MRVL.US) target to $325 from $250** ^[16]. Samsung Electro-Mechanics enters next-gen large-size glass substrate packaging-level verification, targeting end-2027 production line launch ^[17].
• **[ONGOING] Term premium, not hike expectations, is driving the bond bear** since mid-September ^[3]. Wall Street remains split: Goldman to BofA strategists disagree on whether US yields tumble by year-end or push to new highs ^[18].
• **[NEW] CITIC Construction Investment — China AI uptrend intact.** Overseas safety talk has not slowed high-frequency model iteration; RSI is becoming consensus at OpenAI and Anthropic; Alibaba raised ~80B HKD and Zhipu $5B; ChatGPT ad annualized run rate $1B; Tencent increases overseas compute ^[19]. Watch: compute services, domestic chips and super-nodes, and B-end AI apps with scenario, data, and delivery capability ^[19].
• **[NEW] JPMorgan — AI capex defines a new market paradigm** with weakened rate transmission ^[2].

3. China A-Shares: Post-Holiday Repair

• **[NEW] Pre-holiday tape:** SHCOMP -1.2% over the final three sessions; CSI 300 -1.84%; ChiNext -4.67%; STAR 50 -5.66%; CSI Dividend +0.4% ^[15][6]. Daily turnover ~1.53 trillion yuan, down on the week ^[6].
• **[NEW] September full month:** SHCOMP -3.6% ^[5]. Historical read: 'pre-holiday adjustment, post-holiday repair' ^[5].
• **[NEW] Sector split:** real estate +3.5%, pharma and banks also up; communications, electronics -6%+, machinery weak ^[15][6].
• **[NEW] October 'golden stocks':** 220+ A-share and HK names; Wuxi Apptec most picked; Tencent Holdings and other HK names popular ^[4]. The macro overlay: macro variables should step back, the Q3 earnings window opens, and pricing focus returns to industry prosperity ^[4].
• **[NEW] Pivots to watch:** a US Treasury yield turning point is the core condition for further risk-on ^[4]; the mid-term HK reversal is not yet confirmed pending the Fed September minutes and the next US 10Y auction ^[4].
• **[NEW] Q3 earnings are the new anchor** — earnings growth likely slows marginally, tech valuations stay elevated, index upside elasticity limited, market likely range-bound around policy and data ^[5].

4. Cross-Asset and Contrarian

• **[ESCALATED] Oil — UBS** raises December forecast by $5/bbl: Brent to $100, WTI to $96 ^[20]. Brent already +4.9% over the holiday ^[15].
• **[NEW] FX — Morgan Stanley** resumes short EUR/CHF, betting on a safe-haven bid and rising EUR-area risk premium; strategists David Adams, Koichi Sugisaki, Andrew Watrous, and Alexander Scholefield flag the SNB's CHF-strength concern as the key risk ^[21]. BlackRock calls USD resilience 'surprising' ^[22].
• **[NEW] HK property — Citi:** private completions to drop to ~15,400 units in 2027, with the next-decade private target at 12,600/year (-34% vs 2016-2025); 2027 prices and rents forecast +6% each ^[23]. Supply concentration in the Northern Metropolis tightens core districts ^[23].
• **[NEW] Derivatives signal — CSI 1000 timing study:** asymmetric IVR-basis long-short portfolio posts Sharpe 2.9, with rolling win rate >65% and annualized index-futures return 55.6% ^[24].
• **[ONGOING] M&A slowdown** — Paul Aversano (Alvarez & Marsal): large debt-heavy buyouts feel the most pressure; mid-market deals hold up ^[25].
• **Falsifiable test:** October US CPI, the next 10Y auction tail, and Q3 earnings revisions. Source quality control: the term-premium and AI-decoupling narratives are single-frame reads ^[3][1][2]; the HK property forecast hinges on the government's long-term housing strategy ^[23].