Trader sentiment on OpenAI’s end-of-November 2026 valuation shows a fragmented distribution, with the top bracket above $1.30 trillion at just 28.5% implied probability. This reflects ongoing uncertainty around the company’s next funding round, revenue trajectory, and competitive positioning against labs like Anthropic, Google, and xAI. Recent large language model releases and enterprise adoption trends have supported higher valuations, yet regulatory scrutiny, potential delays in frontier model capabilities, and rival benchmark gains create downside risks. Key catalysts in the coming weeks include any confirmed partnership announcements or updated financial disclosures that could shift capital allocation among traders.