Anthropic’s recent S-1 filing on October 26 has anchored trader expectations for a roughly $100 billion raise, with market-implied odds clustering around the $95–125 billion range amid reports targeting a $1.5–2 trillion valuation. Explosive revenue growth to $16.3 billion in the first half of 2026, driven by Claude large language model adoption across enterprises, supports this positioning, yet steep non-operating losses and over $400 billion in compute commitments highlight execution risks in the competitive frontier AI landscape versus OpenAI and others. The filing’s emphasis on AI safety concerns and governance structures adds caution, while the planned Nasdaq listing under ANT the week of November 16 remains the key near-term catalyst that could refine final terms and shift sentiment.