Anthropic’s public S-1 filing on October 26, 2026, with Nasdaq listing plans under ticker ANT has become the dominant driver of trader sentiment, positioning the company for a potential mid-November debut following a roadshow that could begin as early as November 10. First-half 2026 revenue surged to $16.3 billion—more than 13 times the prior-year level—with Q2 delivering the firm’s first operating profit of $974 million, though a reported $80.7 billion net loss stemmed primarily from non-cash convertible-note revaluations. Third-quarter revenue reached approximately $16.8 billion, supporting expectations for a $75–100 billion raise at valuations of $1.5–2 trillion. Market-implied odds reflect trader consensus on execution risk around SEC effectiveness, holiday timing before Thanksgiving, and broader risk appetite amid elevated Treasury yields. Key near-term catalysts include the formal roadshow launch and any final pricing disclosures.