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$B
2025Q4
Bubble Thermometer
+0.27-20+2
30-day average bubble signal from news (-2 cooling ~ +2 heating) · from 2365 articles
Hyperscaler Capex (Quarterly)$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)$B
Crunchbase: VC into AI startups, one quarter
Source: Crunchbase
US AI Private Investment (Annual)$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