Tue Nov 18 15:50:00 UTC 2025: News Article:

Tech Stocks Tumble Amid AI Valuation Concerns, Bitcoin Drop Fuels Market Angst

Wall Street took another hit Tuesday, with major indexes falling sharply as tech stocks continued their downward spiral. Concerns over inflated valuations of artificial intelligence (AI)-related companies and a dip in Bitcoin prices triggered a wave of risk aversion among investors.

The Dow Jones Industrial Average plunged 584 points, or 1.3%, while the S&P 500 slid 1.1%, marking its potential fourth consecutive losing session, the longest slide since August. The tech-heavy Nasdaq Composite bore the brunt of the sell-off, shedding 1.7%.

AI chipmaker Nvidia, a market darling, fell 2%, adding to its 10% decline this month ahead of its third-quarter earnings report due Wednesday. The company’s results are being closely watched as a bellwether for the strength of the AI-driven market rally, with growing concerns about high tech valuations and the sustainability of AI fundamentals.

Even a major AI partnership announcement between Anthropic and Microsoft, involving billions in investments, failed to buoy related stocks, indicating a shift in market sentiment. Alphabet CEO Sundar Pichai acknowledged the current AI boom may exhibit “irrationality” and that no company would be immune if the bubble burst.

Adding to the negative sentiment, Bitcoin dipped below $90,000, a significant drop from its October high, raising fears of a broader market correction as many tech investors also hold substantial cryptocurrency assets.

Outside of the tech sector, Home Depot shares declined after reporting disappointing earnings and cutting its full-year outlook.

The market’s downturn is being attributed to a shift in focus from the AI hype, with increased skepticism about future investment and returns. Concerns about the Federal Reserve potentially holding back from further interest rate cuts in December are also weighing on investor sentiment. Upcoming releases of Federal Reserve meeting minutes and September nonfarm payroll data are closely watched.

Recent economic data paints a mixed picture, with some suggesting a stagnant or weakening labor market. Private employers cut 2,500 jobs on average over the past four weeks, according to ADP, and initial jobless claims rose to 232,000 for the week ending Oct. 18.

Original Text Summary:

The stock market fell on Tuesday, led by a decline in tech stocks driven by concerns about AI valuations and a drop in Bitcoin. The Dow, S&P 500, and Nasdaq all experienced significant losses. Nvidia’s upcoming earnings report is a key focus, and the broader AI market rally is facing increased scrutiny. Even a major AI partnership announcement failed to lift tech stocks. Concerns about the Federal Reserve’s future interest rate policy and mixed economic data, particularly related to the labor market, further contributed to the negative market sentiment.

Read More