Meta, Nvidia, and Palantir are at the center of a market debate over AI capex fatigue after $1T in market cap evaporated from top tech stocks.

Jefferies strategist Chris Wood has warned that Wall Street's hyperscalers risk massive capital destruction from excessive AI spending, arguing markets may soon push back against…

Amazon, Microsoft, Google and Meta are pouring three quarters of a trillion dollars into AI in a single year. This is part one of a look at where that money goes and who is…