Market Close Digest
US Market Close Digest

2026-07-28

Post-close update - 2026-07-29 06:15 JSTSources: Yahoo Finance / Reuters / CNBC / MarketWatch
S&P 500 +0.21%, Nasdaq -0.22%, Dow +1.03% — 半导体继续杀跌（AMD -8.2%, ARM -8.1%）；医疗、必需消费领涨轮动；道指成分股财报（KO, BA, SHW）推动；Fed决议前利率博弈压制科技估值
Style Rotation连续第二天出现显著板块分化：医疗XLV +2.36%、必需消费XLP +1.99%领涨，科技XLK -1.84%、能源XLE -1.35%落后。Dow +537点远强于Nasdaq -55点。市场解读为Fed前防御性轮动+价值偏好回归，可能与财报季验证期的仓位调整相关。
Chip RoutAMD -8.15%、ARM -8.11%、ASML -4.37%领跌半导体。Reuters称SOX跌4.3%，归因AI数据中心支出回报担忧与大型科技财报前观望。NVDA前日-5%后仅微涨+0.25%，距MA200仅+2.08%。市场将其解读为AI硬件叙事从狂热向实际回报验证的切换点。
Earnings FuelCoca-Cola（KO）Q2超预期+全年EPS指引上调至9-10%，Boeing（BA）自由现金流改善、Sherwin-Williams（SHW）强指引，多只道指成分股财报超预期，直接推动Dow +537点创近期最佳单日表现。但对整体S&P 500的解释力有限。
Fed Eve PricingReuters称市场定价71%概率按兵不动、29%加息25bp。高利率环境可能压制依赖融资的AI/成长公司估值。利率不确定性更多是"风险折现/等待决议"的背景变量，不能单独解释全部收盘涨跌。
Oil Continues SlideWTI跌至$79.13（-3.37%），Brent $83.76（-4.47%），三天内从$88+持续下滑。市场押注美伊冲突缓和、霍尔木兹相关方案推进。油价回落缓解通胀和利润率压力，是非能源板块的顺风。
Three Major Indices
Dow Jones52747.32+1.03% +537.24Yahoo
S&P 5007428.78+0.21% +15.60Yahoo
Nasdaq24876.91-0.22% -55.17Yahoo

Macro Snapshot

WTI Crude$79.13-3.37%
Brent Crude$83.76-4.47%
10Y Treasury4.60%-0.87%
VIX Fear18.21-2.46%
Gold$4,028.80-1.22%
USD DXY101.39-0.12%
WTI - Reuters Energy - CNBC Live

S&P 500 Sector Performance

Sorted by % change - Proxy: SPDR Sector ETFs - Source: Yahoo Finance & State Street
SectorETFCloseChange
Health CareXLV$167.26+2.36%
Consumer StaplesXLP$87.06+1.99%
Communication ServicesXLC$109.67+1.87%
MaterialsXLB$52.34+1.85%
Consumer DiscretionaryXLY$112.48+1.48%
FinancialsXLF$57.60+1.27%
Real EstateXLRE$46.01+0.55%
UtilitiesXLU$45.52-0.35%
IndustrialsXLI$182.49-0.39%
EnergyXLE$57.57-1.35%
Information TechnologyXLK$171.09-1.84%

AI / Tech Stocks

Sorted by % change - Source: Yahoo Finance
TickerNameCloseChange
GOOGLAlphabet A$333.71+2.19%
MSFTMicrosoft$393.35+1.09%
AAPLApple$340.08+0.94%
NVDANVIDIA$197.01+0.25%
ORCLOracle$119.96+0.05%
METAMeta$593.41-0.08%
AMZNAmazon$230.86-0.23%
TSLATesla$307.44-0.58%
AVGOBroadcom$380.91-0.60%
TSMTSMC ADR$392.31-1.70%
ASMLASML ADR$1,582.95-4.37%
PLTRPalantir$123.53-6.08%
ARMArm Holdings$244.74-8.11%
AMDAMD$454.62-8.15%

Key Attribution Sources

Macro / Industry / Company / Technical factors, all with traceable URLs

1. 财报周催化 — KO/BA/SHW推动道指成分股走强

Direction: 偏多（道指/必需消费/工业）Strength: 强Confidence: 高

Coca-Cola Q2可比收入超预期、全年EPS增速指引上调至9%-10%，股价创新高。Boeing自由现金流改善，Sherwin-Williams强指引。多只道指成分股财报超预期，直接推动Dow +537点，创近期最佳单日表现。但对整体S&P 500解释力有限。
Reuters KO Earnings - CNBC Market Live

2. 半导体/AI硬件继续杀跌 — SOX跌4.3%，AMD/ARM/ASML领跌

Direction: 偏空（半导/AI infra/科技/Nasdaq）Strength: 强Confidence: 高

Reuters称费城半导体指数SOX跌4.3%，归因AI数据中心支出过热担忧+关键科技财报前观望。AMD-8.2%、ARM-8.1%、ASML-4.4%跌幅最大。NVDA前日-5%后仅微涨+0.25%初步企稳，距MA200仅+2.08%。市场将其解读为AI硬件叙事从狂热向实际ROI验证的切换。需警惕财报前仓位调整与动量交易退潮的交织效应。
Reuters Chips Nasdaq - CNBC Chips Coverage

3. Fed决议前利率不确定性 — 71%概率按兵不动/29%加息25bp

Direction: 偏空/压估值（成长/科技/AI融资敏感）Strength: 中Confidence: 中高

Reuters报道称交易员定价71%概率不作调整，但仍有29%概率加息25bp。高利率环境可能压制依赖融资的AI/成长公司估值。利率事件发生在次日，更多是"风险折现/等待Fed"的背景变量，不能单独解释全部收盘涨跌。次日决议结果可能成为短期方向切换点。
Reuters Fed/Futures

4. 油价续跌+地缘缓和 — WTI $79.13、Brent $83.76

Direction: 偏多（通胀预期/消费/航空）— 偏空能源Strength: 中高Confidence: 高

Reuters称油价跌约5%至两周低点，因市场谨慎押注美伊冲突缓和、霍尔木兹相关方案推进。WTI三天内从~$88跌至$79.13。油价回落缓解通胀和利润率压力，是道指和非科技轮动的顺风。但地缘局势仍具反复风险，归因不宜过度外推。
Reuters Oil

5. 价值/防御轮动延续 — XLV/XLP创新高、金融ETF接近新高

Direction: 偏多（医疗/必需消费/金融/道指）— 结构分化Strength: 中高Confidence: 高

CNBC称XLV、XLF创新高。XLV +2.36%、XLP +1.99%领涨全场，与XLK -1.84%形成鲜明对比。这是连续第二天出现"科技承压但大盘内部轮动托底"的典型结构，解释了Dow强、Nasdaq弱、S&P小涨的格局。
CNBC Sector Rotation

6. 大型科技财报周临近 — MSFT/META/AAPL/AMZN本周报告

Direction: 分化/中性偏谨慎（大科技/AI主题）Strength: 中Confidence: 中高

MSFT（7/29盘后）、META（7/30盘后）、AAPL（7/30盘后）、AMZN（7/31盘后）本周密集报告。AI capex货币化能力将成为科技板块方向的关键变量。大科技并非单边拖累：GOOGL +2.19%、MSFT +1.09%、AAPL +0.94%部分支撑指数。市场更关注AI投入回报和本周财报验证。
Reuters Earnings Week - CNBC AAPL Options

Three Major Indices - Moving Averages

Close vs MA20/MA50/MA100/MA200 - Source: Yahoo Finance - 2026-07-28 EDT

^DJI Dow Jones

close$52,747.32+1.03%
MA20$52,412.10+0.64%
MA50$51,551.33+2.32%
MA100$49,754.40+6.02%
MA200$48,958.54+7.74%
strong bull: Close > MA20 > MA50 > MA200 source

^GSPC S&P 500

close$7,428.78+0.21%
MA20$7,492.27-0.85%
MA50$7,469.94-0.55%
MA100$7,189.74+3.32%
MA200$7,012.60+5.93%
mixed/range source

^IXIC Nasdaq

close$24,876.91-0.22%
MA20$25,749.79-3.39%
MA50$26,013.38-4.37%
MA100$24,754.75+0.49%
MA200$23,962.99+3.81%
mixed/range source

SPY SPY ETF

close$740.86+0.24%
MA20$746.65-0.78%
MA50$744.86-0.54%
MA100$716.87+3.35%
MA200$699.23+5.95%
mixed/range source

QQQ QQQ ETF

close$675.49-0.97%
MA20$708.06-4.60%
MA50$716.75-5.76%
MA100$673.10+0.35%
MA200$643.88+4.91%
mixed/range source

DIA DIA ETF

close$526.89+1.08%
MA20$523.44+0.66%
MA50$515.57+2.20%
MA100$497.64+5.88%
MA200$489.70+7.60%
strong bull: Close > MA20 > MA50 > MA200 source

S&P 500 Sector ETFs - Moving Averages

Close vs MA20/MA50/MA100/MA200 - Source: Yahoo Finance

XLV Health Care

close$167.26+2.36%
MA20$161.41+3.63%
MA50$155.24+7.74%
MA100$151.15+10.66%
MA200$152.12+9.96%
strong bull: Close > MA20 > MA50 > MA200 source

XLP Consumer Staples

close$87.06+1.99%
MA20$84.38+3.18%
MA50$84.23+3.36%
MA100$83.65+4.07%
MA200$82.24+5.86%
strong bull: Close > MA20 > MA50 > MA200 source

XLC Communication Services

close$109.67+1.87%
MA20$109.90-0.21%
MA50$111.31-1.48%
MA100$113.14-3.06%
MA200$114.43-4.16%
below MA200 risk source

XLB Materials

close$52.34+1.85%
MA20$50.90+2.83%
MA50$50.98+2.66%
MA100$50.81+3.01%
MA200$48.83+7.18%
strong bull: Close > all MAs source

XLY Consumer Discretionary

close$112.48+1.48%
MA20$115.20-2.36%
MA50$116.24-3.24%
MA100$115.33-2.47%
MA200$117.13-3.97%
below MA200 risk source

XLF Financials

close$57.60+1.27%
MA20$55.95+2.94%
MA50$53.86+6.95%
MA100$52.26+10.22%
MA200$52.78+9.14%
strong bull: Close > MA20 > MA50 > MA200 source

XLRE Real Estate

close$46.01+0.55%
MA20$44.88+2.51%
MA50$44.59+3.20%
MA100$43.71+5.26%
MA200$42.60+8.01%
strong bull: Close > MA20 > MA50 > MA200 source

XLU Utilities

close$45.52-0.35%
MA20$45.48+0.10%
MA50$44.95+1.27%
MA100$45.49+0.06%
MA200$44.88+1.43%
strong bull: Close > MA20 > MA50 > MA200 source

XLI Industrials

close$182.49-0.39%
MA20$181.51+0.54%
MA50$177.96+2.54%
MA100$173.56+5.14%
MA200$166.89+9.35%
strong bull: Close > MA20 > MA50 > MA200 source

XLE Energy

close$57.57-1.35%
MA20$56.39+2.09%
MA50$56.75+1.44%
MA100$57.39+0.32%
MA200$52.37+9.92%
strong bull: Close > all MAs source

XLK Information Technology

close$171.09-1.84%
MA20$180.40-5.16%
MA50$183.09-6.56%
MA100$166.06+3.03%
MA200$154.95+10.42%
mixed/range source

AI/Tech Stocks - Moving Averages

Close vs MA20/MA50/MA100/MA200 - Source: Yahoo Finance

GOOGL Alphabet A

close$333.71+2.19%
MA20$350.65-4.83%
MA50$361.84-7.77%
MA100$346.33-3.64%
MA200$324.75+2.76%
mixed/range source

MSFT Microsoft

close$393.35+1.09%
MA20$388.94+1.13%
MA50$398.54-1.30%
MA100$398.69-1.34%
MA200$434.79-9.53%
below MA200 risk source

AAPL Apple

close$340.08+0.94%
MA20$319.96+6.29%
MA50$307.83+10.48%
MA100$286.61+18.66%
MA200$276.79+22.86%
strong bull: Close > MA20 > MA50 > MA200 source

NVDA NVIDIA

close$197.01+0.25%
MA20$203.63-3.25%
MA50$207.82-5.20%
MA100$200.03-1.51%
MA200$193.00+2.08%
mixed/range source

ORCL Oracle

close$119.96+0.05%
MA20$131.59-8.84%
MA50$168.64-28.86%
MA100$165.92-27.70%
MA200$185.74-35.41%
below MA200 risk source

META Meta

close$593.41-0.08%
MA20$624.69-5.01%
MA50$605.12-1.93%
MA100$613.96-3.35%
MA200$636.85-6.82%
below MA200 risk source

AMZN Amazon

close$230.86-0.23%
MA20$243.31-5.12%
MA50$247.72-6.81%
MA100$241.76-4.51%
MA200$234.66-1.62%
below MA200 risk source

TSLA Tesla

close$307.44-0.58%
MA20$379.98-19.09%
MA50$397.12-22.58%
MA100$391.78-21.53%
MA200$413.43-25.64%
below MA200 risk source

AVGO Broadcom

close$380.91-0.60%
MA20$382.74-0.48%
MA50$397.50-4.17%
MA100$382.53-0.42%
MA200$365.34+4.26%
mixed/range source

TSM TSMC ADR

close$392.31-1.70%
MA20$423.82-7.44%
MA50$425.55-7.81%
MA100$396.07-0.95%
MA200$355.79+10.26%
mixed/range source

ASML ASML ADR

close$1,582.95-4.37%
MA20$1,776.72-10.91%
MA50$1,743.17-9.19%
MA100$1,578.91+0.26%
MA200$1,382.43+14.50%
mixed/range source

PLTR Palantir

close$123.53-6.08%
MA20$129.22-4.40%
MA50$131.44-6.02%
MA100$138.11-10.56%
MA200$153.74-19.65%
below MA200 risk source

ARM Arm Holdings

close$244.74-8.11%
MA20$293.24-16.54%
MA50$323.47-24.34%
MA100$244.76-0.01%
MA200$188.83+29.61%
mixed/range source

AMD AMD

close$454.62-8.15%
MA20$527.48-13.81%
MA50$509.57-10.78%
MA100$392.14+15.93%
MA200$308.19+47.51%
mixed/range source

Anomalies / Thin Signals

NVDA +0.25% 前日-5%后初步企稳，但仍低于MA20(-3.25%)和MA50(-5.20%)。MA200在$193.00，仅+2.08%安全垫。若跌破MA200可能触发更多程序化卖盘。AI capex担忧在财报周前仍在发酵。

PLTR -6.08% 完全回吐前日+7%涨幅，典型"news-driven spike then fade"。前日因Open Secure AI Alliance消息暴涨，今日缺乏新催化即回落，可能更多是短线交易行为。

AMD -8.15% / ARM -8.11% 半导体内部最惨标的。AMD距MA20偏离-13.81%，ARM距MA20偏离-16.54%。市场解读为对AI硬件capex回报的质疑加剧，但单日跌幅如此剧烈可能与期权/杠杆平仓有关。

TSLA -0.58% 全面破位：低于全部4条均线，距MA200 -25.63%，为追踪列表中技术面最弱者。Q2财报后capex+142%、FCF转负的利空仍在消化。不宜轻易抄底。

ORCL +0.05% 几乎平盘，但仍距MA200 -35.41%，展现极端中期跌幅。前日+4.27%反弹更多是技术修复，不应误读为趋势反转。

AMZN逼近MA200 $230.86 vs MA200 $234.66（-1.62%），7/31盘后财报前逼近牛熊分界线，需密切关注。

XLE/XLI approaching MA50 能源和工业ETF分别距MA50仅+1.44%和+2.54%，可能成为板块轮动的下一个观察点。

数据一致性说明：三大指数和板块ETF数据来自Yahoo Finance chart API，与CNBC/MarketWatch/Reuters收盘数字一致。SMA简单移动平均基于最近N个交易日收盘价计算。所有MA计算均使用Yahoo chart API日线数据，计算时间2026-07-29 06:15 JST。