Trader consensus strongly favors a November 2026 Anthropic IPO, reflecting recent reporting that the company delayed its timeline from October to incorporate full third-quarter financial results before the roadshow. Anthropic confidentially filed its S-1 in June 2026 and released prospectus details in late September showing annualized revenue exceeding $65 billion by July, with projections nearing $100 billion by year-end, alongside a potential $2 trillion valuation. This positions the listing ahead of U.S. midterms or Thanksgiving, consistent with statements from sources at Bloomberg and Reuters. Competitive pressures from rivals like OpenAI and large infrastructure commitments further shape sentiment, though market conditions or regulatory reviews could still alter the exact window.