Tech rout deepens as Nasdaq enters correction territory

U.S. equities came under heavy pressure as a technology-led selloff pushed the Nasdaq into correction territory, according to CNBC, while MarketWatch described the session as the worst day for tech stocks since 2020. Taken together, the reports point to a sharp break in leadership for the AI-driven rally that had dominated much of the market narrative.

CNBC reported that the Nasdaq fell far enough from its recent peak to meet the standard definition of a correction. MarketWatch separately said the rout spread across major AI-linked names, with investors reacting to uncertainty around growth expectations and positioning. The move appears to have gone beyond a single-company story and into a broader repricing of high-valuation technology shares.

AI leaders bear the brunt

Several of the day’s most prominent headlines centered on the scale of the losses in megacap and AI-related stocks. CNBC said the so-called Magnificent 7 lost $1 trillion in value during Thursday’s plunge. MarketWatch also highlighted steep declines in names tied to the AI buildout, including chipmakers and data-center plays, saying the carnage had spread through a trade that many investors had treated as the market’s most dependable engine.

There were also company-specific developments adding to the pressure. CNBC reported that neocloud company IREN said $4 billion in annualized revenue was being delayed at a customer’s request. MarketWatch, meanwhile, said Bloom Energy shares were among the S&P 500’s biggest losers amid fears of data-center delays. Those headlines suggest investor concern is no longer limited to semiconductor valuations but is extending into the infrastructure ecosystem built around AI demand.

Nvidia remained central to the market’s focus. MarketWatch said the stock entered a bear market, while CNBC reported that Nvidia Chief Executive Jensen Huang had been asked to brief Congress on a reported Chinese spy relationship. While the full implications of that political development are not yet clear from the wire headlines alone, the report added another layer of uncertainty around one of the market’s most closely watched companies.

Flight to safety gains momentum

As equities fell, investors appeared to rotate toward lower-risk assets. MarketWatch reported that traders flocked to the Treasury market for safety as the tech-led selloff deepened. That kind of move is consistent with a broader risk-off pattern in which bond demand rises when investors cut exposure to the most volatile corners of the stock market.

The bond bid also matters because Treasury yields influence how markets value growth stocks. When investors reassess the outlook for earnings, policy, or economic momentum, richly valued technology shares can see especially sharp moves. Thursday’s session, based on CNBC and MarketWatch reporting, reflected that dynamic in force.

What investors are watching next

The next major scheduled test for markets is the U.S. October jobs report. CNBC said the report is due Friday, while MarketWatch said it could bring either relief or more pain after the tech-stock rout. In practical terms, labor-market data could shape expectations for growth, interest rates, and whether the current selloff remains concentrated in technology or spreads more broadly across sectors.

There was also evidence of stress in investor sentiment. MarketWatch reported that retail stock selling hit one of its highest levels since the COVID crash, underscoring how quickly confidence can deteriorate during a sharp reversal in market leadership.

• Confirmed by multiple sources: CNBC said the Nasdaq entered correction territory; MarketWatch said tech stocks suffered their worst day since 2020.
• Key theme: The AI trade moved from market leadership to the center of the selloff.
• Cross-asset signal: According to MarketWatch, investors sought safety in Treasurys as stocks fell.

The neutral outlook is that markets now appear highly sensitive to both macro data and company-specific AI demand signals. Whether this remains a sharp but contained tech correction or becomes a broader market adjustment will likely depend on incoming economic data and whether stress spreads beyond the largest growth names.

MarketPro reports are AI-assisted analyses of publicly reported market news. Not investment advice.