01/06/2026 · 
Fortune
FortuneRay Dalio warns AI is in the early stages of a bubble
Tristan Bove · quotes Ray Dalio
Nasdaq-100 since the warning
+5.3%over 10 months
…
All scares
Every entry has a date, a source, at least one quote and the index result in the months that followed.
10/12/2025 · 
Business Today
Business Today'Invest in real assets': Robert Kiyosaki warns biggest crash will happen this year
Business Today Desk · quotes Robert Kiyosaki
Nasdaq-100 since the warning
+9.0%over 13 months
10/08/2025 · 
Reuters
Bank of England warns of 'sharp correction' in markets if mood sours on AI or Fed
David Milliken, Phoebe Seers · quotes Bank of England, Financial Policy Committee
Nasdaq-100 since the warning
+7.4%over 13 months
08/18/2025 · 
NBC News
NBC NewsOpenAI's Sam Altman sees AI bubble forming as industry spending surges
Dylan Butts · quotes Sam Altman
Nasdaq-100 since the warning
+13.8%over 15 months
12/19/2023 · 
Fox Business
Fox BusinessUS economist predicts 2024 will bring 'biggest crash of our lifetime'
Kristen Altus · quotes Harry Dent
Nasdaq-100 since the warning
+60.5%over 2.9 years
01/31/2023 · Fortune
FortuneLegendary ‘Big Short’ investor Michael Burry issues an ominous warning after the latest stock market rally: ‘Sell.’
Will Daniel · quotes Michael Burry
Nasdaq-100 since the warning
+123.0%over 3.8 years
01/21/2022 · 
CNN Business
CNN BusinessThe stock market is a 'superbubble' about to burst, top hedge fund manager warns
Paul R. La Monica · quotes Jeremy Grantham
Nasdaq-100 since the warning
+86.9%over 4.8 years
12/13/2025 · 
Bankier.pl
Impreza trwa za pieniądze „ulicy”, a BIS ostrzega przed bańką
Reprinted from Verslo žinios · quotes Bank for International Settlements (BIS), Howard Marks
Nasdaq-100 since the warning
+7.7%over 11 months
11/22/2025 · 
Telepolis.pl
Telepolis.plTo walnie. Nawet prezes Google ostrzega przed dramatem
Damian Jaroszewski · quotes Sundar Pichai
Nasdaq-100 since the warning
+8.5%over 11 months
10/26/2025 · 
Money.pl
Money.pl"Ostrzeżenia się mnożą". Czy to kolejna bańka na rynkach? [OPINIA]
Piotr Kuczyński
Nasdaq-100 since the warning
+4.5%over 12 months
03/07/2025 · Bankier.pl
25 lat od pęknięcia bańki dot-comów. Czy gorączka AI skończy się tak samo?
Tomasz Goss-Strzelecki · quotes Kamil Cisowski
Nasdaq-100 since the warning
+33.6%over 20 months