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Tech stocks plunge on worries about AI and Democrats’ midterm landslide

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Cite

Kopack, S. (2026, November 5). Tech stocks plunge on worries about AI and Democrats’ midterm landslide. NBC News. https://www.nbcnews.com/business/markets/tech-stocks-plunge-ai-midterms-rcna607650

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NBC News · collected 2026-11-05 · by Steve Kopack

Quick Summary

Tech stocks experienced a significant decline on Thursday, with the Nasdaq 100 index dropping by 5% and entering correction territory for the first time in five months. This drop was exacerbated by Democrats' landslide victories in midterm elections, raising concerns about stricter regulations on AI development, particularly in states like Texas and Ohio, which are key data center markets. Major tech companies such as Nvidia, Qualcomm, and Arm Holdings saw their shares plummet due to mixed earnings reports and heightened uncertainty over the future of AI investments.
Written by AI on 2026-11-05, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On November 5, 2026, tech stocks experienced a significant decline, with the tech-focused Nasdaq 100 index dropping by 5% in mid-morning trading, reaching its lowest level since June. The broader Nasdaq Composite also entered a "correction" period, falling at least 10% below its recent peak. This downturn was partly driven by concerns over the sustainability of artificial intelligence (AI) growth following Tuesday's midterm elections, where Democrats won numerous key races and pledged to slow or halt AI construction. The Nasdaq had previously surged almost 40% since Election Day 2024 due to optimism about AI investments in chip manufacturing and infrastructure development. However, recent doubts about AI’s ability to boost productivity have intensified these concerns.

Written for “Democrats' Midterm Landslide” on 2026-11-05, grounded in this article and the 0 other(s) covering the same event.
Why this leaning score
The article's own words the score was based on. Each is quoted verbatim and was checked against the article text before being stored, so you can find it in the original.
Reading Leans left (beta estimate) Confidence medium
Leaning: leans left for article 131934 (medium confidence, 3 verified quotes) · logged 2026-11-05

Story

📰 Democrats' Midterm Landslide
Economy/Business · 1 article(s) covering the same event.

Compared with similar articles

This article reads leans left and hedges 0% of its claims. Each row says how that neighbour differs.
The Sydney Morning Herald
Hedges 4 of 30 claims Outlet record 61/100
“The articles describe different market conditions on separate dates, with one focusing on a rebound and the other on a plunge in tech stocks.”
The Guardian
⚖️ Centre further right than this Hedges 1 of 12 claims Outlet record 66/100
“The articles describe different days and market outcomes, indicating separate events.”
Semafor
Hedges 0 of 6 claims Outlet record 59/100
“The articles cover a similar trend but refer to different days and contexts (one mentions Amazon and Google earnings, the other links the drop to midterm election results).”
The Sydney Morning Herald
Hedges 2 of 44 claims Outlet record 61/100
“The articles describe similar market events but refer to different dates and levels of decline.”
NBC News
⚖️ Leans left Hedges 6 of 26 claims Outlet record 72/100
“The articles describe related market reactions but refer to different days and varying degrees of stock movement.”
Semafor
Hedges 0 of 6 claims Outlet record 59/100
“The articles describe similar market reactions over concerns about AI and tech earnings, but they refer to different days and times.”
The Sydney Morning Herald
Hedges 5 of 45 claims Outlet record 61/100
“The articles describe tech stock plunges, but Article A refers to a $1.4 trillion wipeout over nearly four years and ends with recent developments, while Article B specifically mentions the Nasdaq dropping sharply on Thursday due to AI concerns and midterm election results.”
Global News
Hedges 4 of 32 claims Outlet record 63/100
“The articles describe similar market reactions to concerns about AI and midterm elections, but they refer to different days and distinct phases of trading.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

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Claims extracted
23
sentences that state something as happening or true
Uncertain
0%
0 of 23 hedged ("reportedly", "may", "according to")
Leaning
Leans left
of the writing, not the subject · beta estimate
Publisher signals
72/100
NBC News's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Economy/Business
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-11-05 · how these are computed

How this is being covered How these are calculated →

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Publisher

NBC News · 2186 article(s) · 3 correction(s) detected
Running correction rate · 3 correction(s)

Who wrote this

Steve Kopack
32 article(s) here · 1 carrying a prediction
🔮 But questions about whether AI will enable the kind of productivity necessary to generate returns on those investments have grown louder in recent months.
🔮 Relief for consumers may follow.
🔮 JPMorgan Chase analysts cautioned that this kind of result could trigger an “AI sell-off on assumed higher regulation.”
🔮 “My plan will cut energy prices in half or more than that within 12 months of taking office,” the then-candidate said in September 2024, while adding that it would mean “gasoline below $2 a gallon.”
🔮 Amazon’s spending had already been set to double from 2025.
🔮 Google is still America’s fourth largest company by market value, and its shares are worth more than $3.4 trillion, all told. But the sharp drop in its stock price Thursday was the latest sign of a broader anxiety creeping through Wall Street over how long it will take big artificial intelligence companies to see consistent returns on their massive investments.
🔮 The Federal Reserve is meeting in Washington this week, when it will consider whether to raise interest rates in an effort to tamp down on inflation.
🔮 President Donald Trump, likewise, seemed to back off some of his angrier rhetoric over the weekend, when he told reporters a potential trade deal with Canada would be “settled pretty soon.”
🔮 It is expected to arrive on Tuesday, November 10.
🔮 When Federal Reserve Chairman Kevin Warsh strides onstage in Bangkok on Friday morning, it will be after 11 p.m. on Thursday in New York.
Also by Steve Kopack
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 32 articles by Steve Kopack →

Topics

Arm Holdings Nvidia Qualcomm Republican U.S.

Subjects

Nvidia ORG · 3× Arm Holdings ORG · 2× Musk PERSON · 2× Qualcomm ORG · 2× Republican NORP · 2× Democratic NORP · 1× Democrats NORP · 1× House ORG · 1× Senate ORG · 1× U.S. GPE · 1×

Narrative

Tech stocks have surged in recent years as excitement about artificial intelligence has fueled billions of dollars in investments in, and by, the companies that make chips and infrastructure necessary for its development and operation.
framing: assertive · carried by 1 article(s) · first seen 2026-11-05
🔮 But questions about whether AI will enable the kind of productivity necessary to generate returns on those investments have grown louder in recent months.

Claims (23 extracted, 0 hedged)

Shares in technology companies dropped sharply Thursday, compounding recent declines that have sparked concerns about the durability of the artificial intelligence boom that has driven much of recent U.S. economic growth. asserted
that → drop → growth
The tech-focused Nasdaq 100 index dropped 5% in mid-morning trading, to its lowest level in five months. asserted
index → focus → months
The broader Nasdaq Composite, which tracks more than just tech stocks, also entered “correction” on Thursday, which is when a stock or index declines at least 10%. asserted
stock → track → Thursday
Tech stocks have surged in recent years as excitement about artificial intelligence has fueled billions of dollars in investments in, and by, the companies that make chips and infrastructure necessary for its development and operation. asserted
chips → surge → development
Since Election Day 2024, the Nasdaq has surged almost 40%. asserted
Nasdaq → surge → Day
But questions about whether AI will enable the kind of productivity necessary to generate returns on those investments have grown louder in recent months. asserted
AI → enable → months
Also contributing to losses were the commanding Democratic victories across the country in Tuesday’s midterm elections. asserted
victories → contribute → elections
Numerous Democrats who won races for governor, attorney general, Senate and House seats have pledged to slow or halt the construction of AI data centers. asserted
who → win → centers
Texas, Ohio, Michigan and Georgia were of particular concern, because they are all large data center markets. Elon Musk’s companies, SpaceX and Tesla, each slid around 10%, largely in response to the midterm results. asserted
companies → slide → results
Musk, the world’s first trillionaire, donated hundreds of millions to help elect Republican midterm candidates. asserted
Musk → donate → candidates
Until Tuesday’s rout, he was seen as one of the largest potential beneficiaries of Republican victories. asserted
he → see → victories
Now that voters have so resoundingly rejected the GOP, Musk and his companies face the prospect of tighter regulation and even potential investigations at both the state and federal levels. asserted
Musk → reject → levels
The sell-off was triggered by two lackluster earnings reports from major chipmakers, Qualcomm and Arm Holdings, which were released on Wednesday night. asserted
which → trigger → night
Both companies posted results that investors generally viewed as mixed. asserted
investors → post → that
In early trading, the two companies led the Nasdaq indexes lower. asserted
companies → lead → indexes
Qualcomm tumbled 9% while Arm Holdings slipped around 15%. asserted
Holdings → tumble → ?
Earnings reports like these have rattled investors in recent months because of the hundreds of billions of dollars that are being poured into the AI sector. asserted
that → rattle → sector
The S&P 500 also fell nearly 3%, with memory and chip firms SanDisk, Western Digital, AMD, Seagate and Micron all plunging around 10%. asserted
SanDisk → fall → ?
The Dow Jones Industrial Average dropped nearly 700 points. asserted
Average → drop → ?
The biggest contributor to the Dow’s drop was Nvidia, which sold-off by 7%, its largest one-day decline since April 2025. asserted
which → sell → April
Nvidia is the most important supplier to any AI firm, but as investors raise questions about returns, the euphoria in the industry is fading. asserted
euphoria → raise → industry
Nvidia’s shares have tanked 15% over the past three months. asserted
shares → tank → months
Dow components Cisco and Caterpillar, which are both major suppliers to AI data centers, also dropped around 5%. asserted
which → drop → centers
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