News · Yahoo Finance

There's a 99% Chance That Democrats Retake the House, and History Says This Shift Will Have a Huge Impact on Stocks

According to prediction market Kalshi, as of 8:50 p.m. ET the odds of Democrats retaking the House had risen above 99%, meaning President Trump would likely face a divided Congress from January 2027. A Retirement Researcher review of S&P 500 returns from 1926 through 2023 found an average annual return of 7.33% during 34 years of divided Congress with a Republican president, compared with 16.63% during 15 years of divided Congress with a Democratic president. The article notes that gridlock would make major tax and spending legislation hard to pass, while debt-ceiling talks would be harder. UBS puts the chance of a Democratic sweep of both chambers at 50%. Still, Carson Group's Ryan Detrick notes that the six months after midterm elections have historically been strong, and the S&P 500 hasn't been down in the six- or 12-month period after a midterm over the last 75 years.

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midterm electionsDemocratic PartyS&P 500Donald Trumptaxes

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QQQ

• Neutral

Invesco QQQ Trust

Relevance: medium

MarketUS stocks
SectorETF
Close on 11/03/2026685.28
Change that session+0.62%
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SPY

• Neutral

SPDR S&P 500 ETF

Relevance: medium

MarketUS stocks
SectorETF
Close on 11/03/2026754.35
Change that session+0.30%
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NVDA

• Neutral

Nvidia

Relevance: low

MarketUS stocks
SectorInformation Technology
IndustrySemiconductors
Market cap$5.1T
Close on 11/03/2026206.69
Change that session+2.29%
NVDA price, forecasts and signals →

Impact is scored by AI from the headline and may be wrong. It is not investment advice.

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