Trader sentiment for Anthropic's IPO date shows limited consensus, with probabilities tightly clustered around November 18–20 amid the absence of confirmed filing details or regulatory timelines. This dispersion highlights uncertainty in the IPO pathway, where factors such as SEC review processes, prevailing equity market valuations, and capital-raising conditions create swing variables that could alter outcomes. The 13% probability assigned to no IPO by November 30 further signals caution around potential delays from stakeholder negotiations or macroeconomic volatility. Key upcoming catalysts include any new regulatory submissions or earnings disclosures that may clarify the schedule and influence market-implied odds.