Anthropic IPO Filing Lifts Nvidia 2.4% as $2T Valuation Divides Investors

Anthropic filed for an IPO on Nasdaq under ticker ANT and could start trading Nov. 16. The filing showed first-half revenue of $16.3 billion, more than triple the $4.6 billion recorded for all of 2025, and an $80.7 billion net loss. Nvidia rose 2.4% Monday. Investors remain split on the reported $2 trillion valuation. A Fed decision and earnings from Alphabet and Microsoft are due Wednesday.