**Anthropic PBC's planned Nasdaq IPO, now targeted for mid-November marketing after repeated delays from mid-October, leaves the eventual ticker undecided and fuels speculation in the prediction market.** With no official symbol disclosed in regulatory filings or company statements, trader consensus assigns $ANTH the highest implied probability at 53.5%, reflecting its direct linkage to the corporate name amid expectations of a $1.8–2 trillion valuation. Shorter alternatives such as $ANT (11.2%) gain traction for trading efficiency and historical precedent with concise equity symbols, while lower-probability options like $APBC trail as less intuitive choices. Recent developments, including finalization of a $15 billion credit facility and strong gross margins above 80%, have sustained momentum for the listing without resolving ticker selection. Key upcoming milestones include the S-1 filing and roadshow, which could clarify exchange preferences and influence sentiment shifts before year-end resolution.