Traders on Polymarket see a 94% probability that OpenAI's valuation will fall short of the $875 billion threshold by the mid-2026 deadline, based on $24,000 in betting volume. The single-platform data suggests a strong consensus that the AI giant, while highly valued, will not hit this ambitious mark within the specified timeframe. No other prediction markets, including Kalshi or Manifold, have contracts on this event, limiting cross-platform comparison but not diminishing the clarity of the odds. The lack of recent news headlines directly tied to OpenAI's valuation or fundraising rounds means the market's assessment likely reflects broader sentiment around the company's growth trajectory and the challenges of sustaining exponential valuation increases in a competitive AI landscape.