AI Bubble

Bubble Indicator Dashboard

Nvidia Market CapUS
4.73$T
2026-07
Hyperscaler Capex (Quarterly)US
141$B
2025Q4
Global AI VC Funding (Quarterly)Global
242$B
2026Q1
China AI Private Investment (Annual)China
12.4$B
2025Q4
US AI Private Investment (Annual)US
286$B
2025Q4

Bubble Thermometer

+0.27
-20+2

30-day average bubble signal from news (-2 cooling ~ +2 heating) · from 2365 articles

Nvidia Market Cap$T

Bellwether of the AI hardware cycle

Source: StockAnalysis / Nasdaq Data Link, TechCrunch

Hyperscaler Capex (Quarterly)$B

MSFT + GOOG + AMZN + META + ORCL; cash PP&E plus new finance leases per SEC filings (Epoch AI)

Source: Epoch AI

Global AI VC Funding (Quarterly)$B

Crunchbase: VC into AI startups, one quarter

Source: Crunchbase

China AI Private Investment (Annual)$B

Stanford HAI AI Index

Source: Stanford HAI (AI Index)

US AI Private Investment (Annual)$B

Stanford HAI AI Index — directly comparable with the China series

Source: Stanford HAI (AI Index)

AI Revenue vs Capex Gap$B

Sequoia's '$600B question' series

Source: Sequoia Capital

Latest High-Relevance Signals

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Throwing $220 Billion! AI Compute Shortage Until 2028

According to Sohu, a company announced a $220 billion investment in AI compute infrastructure and predicted that the AI compute shortage will last until 2028. This massive investment highlights strong demand for AI infrastructure but also raises concerns about returns and bubble risk.

Google News: AI泡沫2026-09-08CapexUSrel 90Read original

Hebei Energy Storage Purge: Nearly 85 Projects Cancelled or Delayed, Storage 'Circled but Not Built' Turns into 'Paper Wealth'

Hebei Province has recently conducted a large-scale cleanup of energy storage projects, with nearly 85 projects cancelled or delayed, reflecting a phenomenon of 'circling but not building' in the domestic energy storage industry, where projects become 'paper wealth'. This move is seen as a measure to squeeze the bubble in the industry, while overseas markets become an outlet for energy storage companies.

TMTPost2026-09-08MarketsChinarel 70Read original

Domestic computing power down 20%, wrongly killed

The article argues that the 20% drop in domestic computing power stocks is a market overreaction, possibly due to excessive concerns about an AI bubble, while ignoring the actual demand and policy support for domestic computing power.

Google News: AI泡沫2026-09-07MarketsChinarel 70Read original