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AI stocks sank Thursday as the Dow lost 1,833 points and the Nasdaq entered a correction, wiping $1 trillion off big tech. Friday's rebound was partial.
- The Dow fell 1,833 points (3.4%) Thursday; the Nasdaq dropped 5.5% into correction and the S&P 500 lost 4.4%.
- The Magnificent Seven lost over $1 trillion in value, with Nvidia (NVDA) shedding about $440 billion.
- Friday's gains lifted the Nasdaq 1.09%, but the Dow slipped 0.46%, leaving most of the damage intact.
Lead
Wall Street's AI trade broke down on Thursday, November 5, 2026. The Dow Jones Industrial Average fell 1,833 points, or 3.4%, erasing the post-midterm rally from Wednesday. The Nasdaq Composite sank 5.5% into correction territory, defined as a drop of at least 10% from a recent peak. The S&P 500 fell about 4.4%. The Magnificent Seven group of mega-cap technology companies lost more than $1 trillion in combined market value in a single session.
What Happened in Thursday's AI Stock Selloff?
The selloff was broad and concentrated in semiconductors and AI infrastructure names. Every one of the 11 S&P 500 sectors declined, and information technology led with a 7.3% loss. The Technology Select Sector SPDR Fund (XLK) dropped 8.04% on volume more than three times its average.
Nvidia fell more than 9%, losing roughly $440 billion in market capitalization in one day. The drop pushed the stock to a year-to-date loss of about 2.6%. Qualcomm (QCOM) also fell more than 9%. Advanced Micro Devices (AMD) tumbled more than 17%, and Micron Technology (MU) plunged about 17%.Breadth was lopsided. On the New York Stock Exchange, decliners outnumbered advancers 2,344 to 416. On the Nasdaq, the ratio was 4,166 to 855. The Cboe Volatility Index, Wall Street's main fear gauge, jumped 11.57 points to its highest level since March 31.
Why Did AI Stocks Fall After the Midterm Elections?
AI stocks fell because investors reassessed how quickly data-center construction would proceed after the midterm results. Democratic gains raised the prospect of tighter regulation and restrictions on AI infrastructure development. That prospect hit the companies most dependent on a continued buildout of chips, servers and power capacity.
The reversal was sharp because Wednesday had delivered the opposite reaction. Stocks rose after the election as traders priced in a stable outcome, and Thursday's decline erased those gains. About 35% of S&P 500 members, or 174 stocks, now trade at least 20% below their 52-week highs. The group includes Intel (INTC), Micron, Oracle (ORCL) and Alphabet (GOOG).
How Far Did Stocks Rebound on Friday?
Stocks recovered only part of the loss on Friday, November 6. The Nasdaq rose 1.09% to 24,579.42, and the S&P 500 gained 0.31% to 7,376.86. The Dow Jones Industrial Average slipped 0.46% to 51,285.73, so the blue-chip index did not join the rebound. The S&P 500 trimmed its weekly loss to about 2.7%.
Chip stocks led the bounce. AMD gained about 11%, Micron rose about 5%, and Nvidia added roughly 3%. Tesla (TSLA) rose 4.2%. Those moves recovered a fraction of Thursday's declines, particularly for AMD and Micron, which had each dropped about 17%.
A stronger-than-expected October jobs report supported sentiment. Employers added 165,000 positions against a forecast of 65,000. Public statements from the White House backing data-center expansion also helped steady AI-linked shares. Wage growth relative to inflation remained a concern.
Market Structure and Concentration
The scale of the move reflects how concentrated index returns have become. A handful of AI-linked companies account for a large share of the S&P 500 and the Nasdaq-100. When the group falls in unison, index-level losses accelerate, even in sessions without a broader economic shock. Thursday's 1,833-point drop in the Dow shows the contagion reached price-weighted blue-chip benchmarks, which carry far less direct AI exposure than the Nasdaq.
The speed of the decline also tested leveraged and momentum positioning. Volume in technology funds ran at multiples of normal levels, a sign of forced and discretionary selling occurring at the same time.
What Comes Next for AI Stocks?
The next phase depends on policy clarity and corporate spending signals. Investors will watch for specifics on how a divided Washington treats data-center permitting, power supply and export policy. They will also watch capital expenditure commentary from the largest cloud and chip companies, since AI infrastructure demand underpins the revenue forecasts built into current valuations.
In the near term, the Nasdaq's correction status and the elevated VIX point to continued volatility. Friday's mixed close, with technology higher and the Dow lower, shows buyers returning to oversold chip names without yet restoring confidence in the broader market. A sustained recovery would require Nvidia and the semiconductor group to hold Friday's gains through the next earnings and policy catalysts.
Outlook
Thursday's session marked the sharpest break in the AI trade this year: a 5.5% Nasdaq decline, a 1,833-point Dow drop and more than $1 trillion erased from the Magnificent Seven. Friday's rebound left the S&P 500 down roughly 2.7% for the week and the Dow lower again. The direction of AI stocks into year-end hinges on regulatory signals from Washington and on whether corporate spending plans for data centers hold.
Mentioned tickers: NVDA, AMD, MU, QCOM, TSLA, XLK, INTC, ORCL, GOOG
