Traders on Polymarket, the only major prediction platform tracking this event, see a 93% probability that OpenAI's market cap will fall short of the $1.25 trillion to $1.5 trillion bracket at the close of its first trading day. The contract, which has drawn $521,000 in volume, reflects a cautious outlook on the company's public market valuation despite its dominant position in generative AI.
No specific external trigger was identified in today's news flow to explain the current odds, which have remained stable in recent weeks. The absence of data from Kalshi and Manifold limits cross-platform comparison, but Polymarket's liquidity suggests informed participants are pricing in a lower valuation. Analysts note that while OpenAI's revenue growth has been explosive, its path to profitability and the broader regulatory landscape for AI companies may temper investor enthusiasm.
The 7% probability for the $1.25T-$1.5T range implies a median expectation well below $1.25 trillion. This aligns with broader market skepticism about tech IPOs in a high-interest-rate environment, though OpenAI's unique brand and technology could still surprise. The resolution date of June 30, 2026, leaves ample time for shifts in sentiment as the company's financials and market conditions evolve.