Markets
Alphabet Lost $482 Billion in Its Worst Day Ever
Alphabet's Class A shares fell 12.6% to $283.82 on Thursday, their worst day since the 2004 listing, erasing about $482 billion of market value. The Nasdaq fell 1.38% while most other stocks rose.
The after-hours verdict on Alphabet's results survived the night and then got worse. The Class A shares closed at $283.82 on Thursday, October 29, down 12.6% from $324.89, the steepest one-day fall since the company listed in 2004; the previous record was an 11.6% drop in March 2020. Yahoo Finance put the value erased at about $482 billion, against a previous record of $275 billion on July 23 this year, and NBC News, which put the loss near $500 billion, said only Nvidia's $589 billion slide in January 2025 had been larger for a US company. At the low of the session the shares were down almost 16%.
The selling was about Search, not about cloud. Revenue from Google Search and other grew 12% in the third quarter, after 17% in the second, and free cash flow was minus $9.07 billion against roughly $2.7 billion of positive cash flow that analysts had expected. JPMorgan's analysts called the search slowdown "steeper than expected". At Bank of America, Justin Post and Nitin Bansal cut their price target to $380 from $430 and wrote that the "Search AI transition will fuel the bears"; by their arithmetic Alphabet now trades at about 19 times 2027 earnings, down from 22 three months ago, and the core search business at about 10 times, below the 13 times of the energy sector, Fortune reported.
Management argued the other side on the call. Philipp Schindler, Google's chief business officer, said ad experiments in AI Mode had "shown promising results", and executives said the Gemini app has more than 1 billion users. Investors were weighing those promises against the bill: Alphabet expects to spend more than $200 billion this year, double its 2025 budget, and has more than $1 trillion of multi-year spending commitments, NBC reported.
The rest of the market did not follow Alphabet down. The Nasdaq Composite fell 1.38% to 26,184.72, while the S&P 500 lost only 0.30% to 7,720.39, ending a three-day winning streak, and the Dow 0.25% to 52,342.56. Health care, real estate and consumer staples led a rotation out of technology and communication services, and most stocks in the S&P 500 rose. Eli Lilly gained about 6% after raising its 2026 revenue forecast to $91 billion to $92 billion, while the punishment for anything short of perfect was harsh: Caterpillar fell 9.2% despite beating estimates, and ServiceNow lost about a quarter of its value.
A one-day loss the size of a large national stock market is a reminder of how concentrated the S&P 500 has become: Alphabet still ended the day worth about $3.47 trillion. The more lasting change is in how it is valued. For years the search business was treated as the cash machine that paid for Alphabet's bets; on Thursday the market priced it as the business most exposed to the technology Alphabet is building, and asked the cloud to carry the valuation instead.