Anthropic's confidential S-1 filing in June 2026 and subsequent timeline shifts drive current trader focus on an imminent IPO, with Bloomberg reporting October 1 that the company now targets marketing as early as the week of November 9 for a mid-November debut before Thanksgiving. The AI developer reached a $965 billion post-money valuation in its May Series H round while posting a $4.6 billion 2025 revenue run rate that has since climbed toward a $65 billion annualized pace, though net losses widened to $42 billion amid $518 billion in future compute commitments. A potential $2 trillion valuation would eclipse SpaceX's recent record, yet the prospectus highlights heavy reliance on Amazon and Google for distribution alongside existential-risk disclosures. Key near-term catalysts include third-quarter results and any final roadshow adjustments ahead of year-end resolution.