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Story · 47 outlets

Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concerns

Every article the Monitor has on this event, each linked to the outlet that published it. The line above is the headline russiaherald.com published, not a summary written here.

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48
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3
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4
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Oct 29
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Event started Oct 29, 11:06 AM EDT. Newest coverage on file Oct 30, 9:54 PM EDT. No development has been recorded, separate from coverage arriving. This page was last built from a pipeline run at Nov 11, 7:27 AM EST. Grouped by title similarity, assembly s1, merge threshold 0.25. How stories are grouped.

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The Monitor desk

Alphabet shares plunge, losing $500 billion in market value

Written by the Paciva Monitor Desk for the Daily Brief of Oct 30, 2026, from the reporting on file.

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Alphabet Inc., the parent company of Google, experienced its worst-ever single-day stock decline. The company's market value dropped by $500 billion, according to multiple reports.

Investors are concerned about Alphabet's spending on artificial intelligence, which they believe is affecting sales. The significant loss in market value reflects these worries, as reported by various outlets.

What can be checked

What is on file, and what is not

Three bands, split by what the source is rather than by what it says. The band a piece of coverage lands in comes from a public registry of the domain that published it, not from any reading of the article.

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Reported by 47 outlets

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Developments

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Documents, statements by a named party, and entries an editor has made. Coverage is not a development, and it is kept below.

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On one timeline
0 developments on file · 48 dated articles in the coverage timeline · hover a mark
On file as a development Coverage AugSepOctNov today Oct 29, 2026: Google parent Alphabet shares crash 13%, wiping out $500 billion as weak ad sales fuel AI concernsOct 29, 2026: Google parent Alphabet shares slump on concerns over AI spendingOct 29, 2026: Google Erases a Record $500 Billion as AI Eats Into SalesOct 29, 2026: Alphabet loses over $500 billion in market value as AI hits Google searchOct 29, 2026: Alphabet Just Lost $500 Billion in Market Value. A Once-in-a-Generation Artificial Intelligence (AI) Opportunity Could BOct 30, 2026: Alphabet Just Lost $500 Billion in Market Value. A Once-in-a-Generation Artificial Intelligence (AI) Opportunity Could BOct 30, 2026: Google erases a record $500 billion as AI eats into salesOct 30, 2026: PYMNTS | Alphabet Loses $500B in Market Value Amid AI ThreatOct 30, 2026: Google erases a record $500 billion as AI eats into salesOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares tumble 12%, wiping $460 billion off market value as AI spending spikesOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsOct 30, 2026: Alphabet's market value plunges $500B as AI search hits ad revenueOct 30, 2026: Alphabet loses nearly $500 billion in market value as AI spending and weak results rattle investorsOct 30, 2026: Google loses $500 billion in market value as investors question its AI spendingOct 31, 2026: Google erases a record $500 billion as AI eats into sales

Nothing here yet. A development is a primary document or a government record arriving, a named party publishing a statement of its own, or an entry an editor has made. Outlets repeating one report are coverage, and they are in the timeline below.

Coverage timeline

When each outlet carried it

One entry the first time an outlet publishes, and a later entry from the same outlet when it publishes again more than six hours on, which is usually a follow up rather than a repeat. A document is always listed. Times are US Eastern.

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Oct 29, 11:06 AM EDT
Google parent Alphabet shares crash 13%, wiping out $500 billion as weak ad sales fuel AI concernsmoneycontrol.com
first report by this outletUnregistered
Oct 29, 12:08 PM EDT
Google parent Alphabet shares slump on concerns over AI spendingdailysabah.com
first report by this outletUnregistered
Oct 29, 1:08 PM EDT
Google Erases a Record $500 Billion as AI Eats Into Salesbloomberg.com
first report by this outletNews outlet
Oct 29, 2:07 PM EDT
Alphabet loses over $500 billion in market value as AI hits Google searchbusiness-standard.com
first report by this outletNews outlet
Oct 29, 3:06 PM EDT
Alphabet Just Lost $500 Billion in Market Value. A Once-in-a-Generation Artificial Intelligence (AI) Opportunity Could Be Hiding in Plain Sight.fool.com
first report by this outletCommentary
Oct 29, 9:13 PM EDT
Alphabet Just Lost $500 Billion in Market Value. A Once-in-a-Generation Artificial Intelligence (AI) Opportunity Could Be Hiding in Plain Sight.fool.com
later item from the same outletCommentary
Oct 29, 9:13 PM EDT
Google erases a record $500 billion as AI eats into salesspokesman.com
first report by this outletUnregistered
Oct 29, 10:45 PM EDT
PYMNTS | Alphabet Loses $500B in Market Value Amid AI Threatpymnts.com
first report by this outletUnregistered
Oct 29, 10:54 PM EDT
Google erases a record $500 billion as AI eats into salesjapantimes.co.jp
first report by this outletUnregistered
Oct 30, 12:53 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsrussiaherald.com
first report by this outletUnregistered
Oct 30, 12:53 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernssrilankasource.com
first report by this outletUnregistered
Oct 30, 12:53 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsbatonrougepost.com
first report by this outletUnregistered
Oct 30, 1:15 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsheraldglobe.com
first report by this outletUnregistered
Oct 30, 1:15 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsneworleanssun.com
first report by this outletUnregistered
Oct 30, 2:20 AM EDT
Alphabet shares tumble 12%, wiping $460 billion off market value as AI spending spikeskenya-today.com
first report by this outletUnregistered
Oct 30, 2:20 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsgreekherald.com
first report by this outletUnregistered
Oct 30, 2:20 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsjapanherald.com
first report by this outletUnregistered
Oct 30, 2:20 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsmiddleeaststar.com
first report by this outletUnregistered
Oct 30, 2:34 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernschinanationalnews.com
first report by this outletUnregistered
Oct 30, 2:52 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernscoloradostar.com
first report by this outletUnregistered
Oct 30, 2:52 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsfloridastatesman.com
first report by this outletUnregistered
Oct 30, 2:52 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsshanghainews.net
first report by this outletUnregistered
Oct 30, 2:52 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernszimbabwestar.com
first report by this outletUnregistered
Oct 30, 2:52 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsparisguardian.com
first report by this outletUnregistered
Oct 30, 3:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsjamaicantimes.com
first report by this outletUnregistered
Oct 30, 3:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsindiagazette.com
first report by this outletUnregistered
Oct 30, 3:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsbangladeshsun.com
first report by this outletUnregistered
Oct 30, 3:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsiranherald.com
first report by this outletUnregistered
Oct 30, 3:45 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsazerbaijannews.net
first report by this outletUnregistered
Oct 30, 3:45 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsargentinastar.com
first report by this outletUnregistered
Oct 30, 3:45 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernshaitisun.com
first report by this outletUnregistered
Oct 30, 3:45 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsirishsun.com
first report by this outletUnregistered
Oct 30, 3:55 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsmainemirror.com
first report by this outletUnregistered
Oct 30, 3:55 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernssierraleonetimes.com
first report by this outletUnregistered
Oct 30, 4:07 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsnepalnational.com
first report by this outletUnregistered
Oct 30, 4:07 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsnigeriasun.com
first report by this outletUnregistered
Oct 30, 4:07 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernscincinnatisun.com
first report by this outletUnregistered
Oct 30, 4:07 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernstucsonpost.com
first report by this outletUnregistered
Oct 30, 4:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsbruneinews.net
first report by this outletUnregistered
Oct 30, 4:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsohiostandard.com
first report by this outletUnregistered
Oct 30, 4:30 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsafricaleader.com
first report by this outletUnregistered
Oct 30, 5:00 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsarabherald.com
first report by this outletUnregistered
Oct 30, 5:00 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsmassachusettssun.com
first report by this outletUnregistered
Oct 30, 5:00 AM EDT
Alphabet shares suffer worst-ever single-day fall, USD 500 billion wiped off market value amid AI spending concernsnewzealandstar.com
first report by this outletUnregistered
Oct 30, 8:00 AM EDT
Alphabet's market value plunges $500B as AI search hits ad revenueaa.com.tr
first report by this outletUnregistered
Oct 30, 7:15 PM EDT
Alphabet loses nearly $500 billion in market value as AI spending and weak results rattle investorsamericanbazaaronline.com
first report by this outletUnregistered
Oct 30, 7:15 PM EDT
Google loses $500 billion in market value as investors question its AI spendingattackofthefanboy.com
first report by this outletUnregistered
Oct 30, 9:54 PM EDT
Google erases a record $500 billion as AI eats into salestimeswv.com
first report by this outletUnregistered
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