Anthropic IPO Closing Market Cap (Lower Brackets)

Traders currently price "600B+" at 96% for "Anthropic IPO Closing Market Cap (Lower Brackets)". Full distribution: 600B+ 96%, No IPO by December 31, 2027 3%, 400–600B 1%, <100B 0%. The market has traded $421K in total volume and resolves Dec 31, 2027. Recent Series H funding at a $965 billion post-money valuation, combined with Anthropic’s confidential S-1 filing and targeted fall 2026 IPO window, anchors the 95.9% market-implied odds for a 600B+ closing market cap. Explosive revenue growth—annualized run rates reported in the tens of billions—and continued advances in Claude large language models have strengthened competitive positioning against OpenAI and others, supporting trader consensus for a premium listing. Upcoming catalysts include SEC review completion, underwriter pricing decisions, and broader market conditions for mega-cap AI debuts. Realistic challenges include sharp deterioration in equity sentiment, regulatory delays, or post-IPO performance missing elevated expectations.

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