Anthropic’s accelerating IPO timeline, with a potential public S-1 filing as early as late October and a mid-November Nasdaq debut before Thanksgiving, is the main catalyst shaping ticker odds. Traders assign $ANT the highest implied probability at 54.5% because it is the shortest, most intuitive abbreviation of the company name, followed by $ANTH at 24.5%; both align with common conventions for high-profile listings. Recent revenue data showing first-half 2026 sales of $16.3 billion alongside heavy losses and a revised valuation target near $1.5 trillion reinforce market focus on a swift listing, though the final symbol remains subject to exchange approval and underwriter input.