Anthropic’s October 26 S-1 filing with the SEC explicitly designates the Nasdaq Global Select Market listing under ticker ANT, establishing the dominant market-implied probability at 98.2% and reflecting trader consensus backed by regulatory documentation. The company reported first-half 2026 revenue of $16.3 billion—up more than 1,300% year-over-year—alongside substantial compute commitments, with an amended filing on November 2 adding third-quarter details while retaining the same symbol. Pricing and roadshow activity expected around November 10–16 position the outcome near resolution, though the inherent uncertainty of final SEC effectiveness and any unforeseen amendments could still introduce limited variance before trading begins.