Anthropic's rapid progress toward a late-2026 IPO, including a confidential filing, targeted November listing at a potential $2 trillion valuation, and recent multibillion-dollar funding rounds that pushed its private valuation to $965 billion, underpins the 97.2% market-implied odds against acquisition before 2027. Traders see the company positioning itself as an independent public AI leader rivaling OpenAI, with surging Claude revenue and infrastructure commitments that favor going public over a buyout. While founder control structures and hyperscaler partnerships reinforce this independence, realistic shifts such as regulatory delays to the IPO, sudden strategic overtures from Big Tech, or adverse market conditions could still alter the outcome before year-end.