Geopolitics Alpha

Stock Market Today (Oct. 29, 2026): S&P 500 falls on Alphabet earnings miss

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Stock Market Today (Oct. 29, 2026): S&P 500 falls on Alphabet earnings miss

Alphabet and Microsoft offer competing narratives about AI investment.

Directly affected

  • GOOGL Alphabet-6.3% 30d

    Named in this report.

  • MSFT Microsoft+6.8% 30d

    Named in this report.

Indirectly affected

  • QQQ Invesco QQQ+2.3% 19d

    Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.

  • AIQ Global X Artificial Intelligence & Technology ETF-0.2% 30d

    Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.

  • AMZN Amazon.com+1.4% 30d

    Amazon.com (catalog and mail-order houses): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.

  • META Meta Platforms-10.2% 30d

    Meta Platforms (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.

  • NVDA Nvidia-1.8% 30d

    Nvidia (semiconductors and related devices): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.

Price reaction, T-5 to T+3

TickerT-5T-3T-1T0T+1T+2T+3
GOOGLNo price data for this ticker———————
MSFTNo price data for this ticker———————
QQQ-2.90%-1.86%base-1.64%after closeafter closeafter close
AIQNo price data for this ticker———————
AMZNNo price data for this ticker———————
METANo price data for this ticker———————
NVDANo price data for this ticker———————

Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.

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Stock Market Today (Oct. 29, 2026): S&P 500 falls on Alphabet earnings miss Yahoo Finance

Source: Yahoo Finance

This story

CompanyWhenMoveStatus
QQQthat day-1.64%still updating
QQQthree days earlier-1.86%final price
QQQfive days earlier-2.90%final price

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This story

12 out of 100Price not final

“Stock Market Today (Oct. 29, 2026): S&P 500 falls on Alphabet earnings miss” scores 12 out of 100. The score uses 1 sources. The price is not final yet.