Google's Worst Day Ever, and the Click It's Losing
Alphabet lost about $500 billion in value on 29 October 2026. The fear behind it is people asking an AI instead of clicking a link, and Pew's data shows what that does to clicks.
On 29 October 2026, Alphabet's shares fell about 13%, "the steepest drop on record", and CNBC put the loss at roughly $500 billion in market value. The previous record was 11.63%, in March 2020. The reason is a question about how you look things up.
How Google earns
Its biggest business is the ads beside search results: $63.35 billion from July to September, up 12% on a year earlier. That growth was 19% in the first quarter and 17% in the second, and it came in below analysts' estimates for a second quarter running. Google said search query growth was the strongest in five years and pointed to currency.
going to bring Search cannibalization fears right back to the forefront
— UBS, quoted by CNBC, 29 October 2026
What an AI summary does to clicks
Pew Research looked at the Google searches of 900 US adults in March 2025. When an AI summary appeared, people clicked a traditional search result in 8% of visits; without one, 15%. Links inside the summary were clicked in 1% of visits. Google says AI Overviews are available in more than 200 countries and territories.
And it's still spending
Alphabet kept its 2026 spending plan at $195 to $205 billion, mostly for AI data centres, and its free cash flow was negative $9.07 billion for the quarter, against about negative $2.7 billion expected.
What it means for you
- Open Google Search Console (free) and compare clicks, not just impressions, with the same months last year.
- If impressions hold and clicks fall, answers are being read on the results page.
- The exception: Pew's figures are US data from March 2025, and in its sample only 18% of searches showed a summary.
Not investment advice.
This is the long version of What Just Happened #02, a reel for @buildjayy on Instagram. If you're building an app, send me the word BUILD there, or start with the brief form on the front page.
Sources: CNBC, Alphabet tanks nearly 13% for worst day ever and Alphabet earnings miss represents first sign that AI is taking a bite out of search (29 October 2026); Pew Research Center, Google users are less likely to click on links when an AI summary appears (22 July 2025); Google, AI Overviews in over 200 countries and territories (20 May 2025). The street and bakery scenes in the reel are AI video (Gemini).
- 2 Nov 2026
- Published, with the reel.
Product builder from Surat. Ships his own apps, runs live broadcasts, and takes on a few founders a year for product, brand and growth. hey@jaybutani.com