Recent reporting from Bloomberg and other outlets positions mid-November 2026 as Anthropic’s most likely IPO window, driving the 59.9% implied probability traders assign to that month. The Claude developer has delayed earlier October targets to allow a full third-quarter financial update ahead of the roadshow, with formal marketing eyed for the week of November 9 and a potential listing before Thanksgiving. Strong revenue momentum, including an annualized run rate exceeding $65 billion by July and projections near $110 billion by year-end, supports the $1.8–2 trillion valuation discussions. An October 14 investor meeting and final credit facility steps remain key near-term catalysts, while the overall timeline stays subject to market conditions and regulatory reviews typical of frontier AI company debuts.