AI Bubble Burst Odds Rise Amid Dire Warning by Ex-Fidelity Fund Manager, IBM
Highlights
- Odds of the AI bubble bursting this year surge amid renewed concerns.
- US stock futures, SK Hynix and Samsung Electronics, and Bitcoin plunge today.
- Former Fidelity fund manager George Noble and IBM join others on AI bubble warning.
The odds of the AI bubble bursting this year spiked amid fresh warnings, sending US stocks and Bitcoin lower on Thursday. This comes amid warnings by notable people and companies across global financial markets, including IBM.
Odds of AI Bubble Burst Jumps on Polymarket
According to Polymarket prediction market data, the odds of the AI bubble bursting in 2026 increased to above 18%. The odds had dropped from 30% to 14% recently after renowned investor Warren Buffett eased AI fears.
However, the AI bubble burst odds ranged between 16-24% amid renewed concerns. depending on the exact resolution criteria. This comes amid sharp declines in key AI stocks, major revenue shortfalls, and a broader market correction.

The US stock futures are falling today amid fresh artificial intelligence jitters in Asia, WSJ reported. Memory chip stocks continued to fluctuate in Asia, with SK Hynix and Samsung Electronics plunging almost 9% today. Samsung and SK Hynix plan to invest billions in AI and semiconductor chip expansion.
Notably, IBM stock fell almost 25% earlier this week, posting its biggest daily decline since 1968. IBM stock closed 2.70% lower at $211.20 on Wednesday, extending the crash to more than 26% in a few days.
Warning by Former Fidelity Fund Manager, IBM, and Others
George Noble, former fund manager at Fidelity, said the fallout from an AI bubble bust could be 17x worse than the dot-com crash. Notably, the dot-com bubble crash erased roughly $5 trillion from the Nasdaq.
“The fallout from this could really be much more significant,” said George Noble when issuing the stark warning on rising AI capex.
Also, Bank of England Governor Andrew Bailey warned that an AI bubble burst would reach the UK economy and could prompt a response in interest rates. Other skeptics, including hedge fund figures and economists also cited trillions in projected AI spending that could trigger the AI bubble burst.
IBM warned that AI infrastructure spending is drawing funds away from software, leading to lower-than-expected revenue growth. The latest IBM stock crash wiped out tens of billions in market value, sending ripples through software and IT stocks.











