纳指跌约2.9%：亚马逊与英特尔财报加深AI开支担忧，十月纳指约跌5%
Nasdaq ~−2.9% as Amazon and Intel prints deepen AI-spend fears; October ~−5%
Nasdaq ~−2,9%: Amazon e Intel aggravano i timori sulla spesa AI; ottobre ~−5%
Nasdaq ~−2,9%: Amazon- und Intel-Zahlen verstärken AI-Ausgaben-Sorgen; Oktober ~−5%
ナスダック約−2.9%：アマゾンとインテル決算でAI投資懸念が再燃、10月は約−5%
10 月 30 日美股收盘：纳斯达克综合指数跌约 2.9% 至约 25,437（自 6 月以来最差单日之一），标普 500 跌约 1.8% 至约 7,580，道指跌约 1.1%（约 −572 点）至约 51,770。亚马逊（AMZN）在三季报营收／EPS 逊预期、并维持 2026 年资本开支约 2,200 亿美元后，当日约跌 1.4%–2%；英特尔（INTC）因四季指引偏弱（营收约 150–160 亿美元、调整 EPS 约 0.25 美元，均低于华尔街预期）收跌约 29%，被报道称为约 1970 年代以来最差交易日之一。英伟达约 −4%，博通跌逾 5%，高通约 −11%。Alphabet 在前一交易日约两位数大跌后继续走弱。十月全月：纳指约 −5.2%–5.3%（约自 2025 年 3 月以来最差月份），标普约 −1.2%，道指约 +1.5%。不构成投资建议。
Fri Oct 30 close: Nasdaq Composite ~−2.9% to ~25,437 (among the worst days since June); S&P 500 ~−1.8% to ~7,580; Dow ~−1.1% (~−572 pts) to ~51,770. Amazon (AMZN) fell ~1.4%–2% after a Q3 revenue/EPS miss and a reaffirmed ~$220B 2026 CapEx plan; Intel (INTC) plunged ~29% on soft Q4 guide (revenue ~$15–$16B, adj. EPS ~$0.25 vs higher Street estimates)—among its worst sessions since the 1970s. Nvidia ~−4%, Broadcom >−5%, Qualcomm ~−11%. Alphabet kept sliding after Thursday’s double-digit drop. For October: Nasdaq ~−5.2%–5.3% (worst month since ~March 2025), S&P ~−1.2%, Dow ~+1.5%. Not investment advice.
Chiusura 30 ott: Nasdaq ~−2,9% (~25.437); S&P ~−1,8% (~7.580); Dow ~−1,1% (~51.770). AMZN ~−1,4%/−2% dopo miss; INTC ~−29% su guida Q4 debole. NVDA ~−4%, AVGO >−5%, QCOM ~−11%. Ottobre: Nasdaq ~−5,2%/−5,3%. Non consulenza.
Schluss 30. Okt.: Nasdaq ~−2,9% (~25.437); S&P ~−1,8% (~7.580); Dow ~−1,1% (~51.770). AMZN ~−1,4%/−2% nach Miss; INTC ~−29% nach schwachem Q4-Guide. NVDA ~−4%, AVGO >−5%, QCOM ~−11%. Oktober: Nasdaq ~−5,2%/−5,3%. Keine Anlageberatung.
10月30日終値：ナスダック総合約−2.9%（約25,437）、S&P500約−1.8%（約7,580）、ダウ約−1.1%（約51,770）。アマゾンは決算未達後に約−1.4%〜−2%、インテルは弱いQ4ガイダンスで約−29%。NVDA約−4%、AVGO約−5%超、QCOM約−11%。10月のナスダックは約−5.2%〜−5.3%。投資助言ではない。
市场定价透镜仍是「AI 资本开支 vs 回报节奏／现金流」。亚马逊用更高资本开支与连续负自由现金流，让「云增速能否覆盖核心业务放缓」的讨论延续到周五现货盘；英特尔则以 PC 需求疲软、以色列工厂事故扰动与偏弱四季指引，把抛售扩至半导体链条。
指数层面，纳指领跌、标普与道指同步收低，十月纳指回吐明显，显示权重科技与芯片对指数的拖累仍在主导。能源巨头（如埃克森、雪佛龙）等个别板块相对抗跌，未能扭转整体风险偏好。
读者可把 SPY／QQQ 与 AMZN、INTC、NVDA 放在同一页：巨头资本开支指引是否继续主导估值，以及芯片链条是否跟随 PC／存储叙事再定价。本文仅归纳公开报道与指数涨跌，不构成买卖建议。
阅读提示
- 把纳指约 −2.9%与英特尔约 −29%、亚马逊消化财报绑在同一「AI 开支」透镜下。
- 对照十月纳指约 −5% 与标普／道指月度分化。
- 对照 SPY / QQQ / AMZN / INTC / NVDA。
The mega-cap lens remains AI CapEx versus payoff cadence and cash flow. Amazon’s heavier spend and consecutive negative free cash flow kept “can cloud growth offset core slowdown?” in focus into Friday’s cash session; Intel’s soft PC demand, Israel fab disruption, and weak Q4 guide broadened selling across semis.
On indexes, Nasdaq led losses while the S&P and Dow closed lower; October’s Nasdaq drawdown underscores how mega-cap tech and chips still dominate index math. Energy names (e.g. Exxon, Chevron) offered relative support but did not reverse risk-off.
Stack SPY/QQQ with AMZN, INTC, and NVDA: does CapEx guidance keep owning the multiple, and do chips reprice with the PC/memory narrative? Public reports and index moves only—not investment advice.
Reading notes
- Tie Nasdaq ~−2.9% to Intel ~−29% and Amazon’s post-print digest under the same AI-spend lens.
- Read October’s Nasdaq ~−5% against S&P/Dow monthly divergence.
- Compare SPY / QQQ / AMZN / INTC / NVDA.
Lente AI CapEx vs FCF. AMZN e INTC (~−29%) pesano su Nasdaq (~−2,9%). Ottobre Nasdaq ~−5%.
Confronta SPY/QQQ/AMZN/INTC/NVDA. Solo report pubblici—non consulenza.
Note di lettura
- Collega Nasdaq ~−2,9% e INTC ~−29%.
- Ottobre Nasdaq vs S&P/Dow.
- Confronta SPY / QQQ / AMZN / INTC / NVDA.
AI-Capex- vs FCF-Linse. AMZN und INTC (~−29%) belasten den Nasdaq (~−2,9%). Oktober-Nasdaq ~−5%.
SPY/QQQ/AMZN/INTC/NVDA vergleichen. Nur öffentliche Berichte—keine Anlageberatung.
Lesehinweise
- Nasdaq ~−2,9% mit INTC ~−29% lesen.
- Oktober-Nasdaq vs S&P/Dow.
- SPY / QQQ / AMZN / INTC / NVDA vergleichen.
焦点はAI投資対FCF。アマゾンとインテル（約−29%）がナスダック（約−2.9%）を圧迫。10月のナスダックは約−5%。
SPY／QQQ／AMZN／INTC／NVDAを対照。公開報道の整理のみで投資助言ではない。
読み方
- ナスダック約−2.9%とインテル約−29%を同じAI投資レンズで結ぶ。
- 10月ナスダック対S&P／ダウの月次差。
- SPY／QQQ／AMZN／INTC／NVDAを対照。