PPP prediction-market monitoring shows Polymarket traders assigning OpenAI a 33% probability of completing an IPO by March 31, 2027, down 18% over the week, while the probability for a June 30, 2027 deadline rose to 55%, up 5% weekly. Under the market’s settlement rules, an IPO must be completed before the specified date in U.S. Eastern Time and confirmed by an official company announcement and credible news sources for the contract to settle Yes. If OpenAI is acquired by another publicly listed company, the market settles No immediately. OpenAI CEO Sam Altman has said the company will not conduct an IPO this year and that plans to go public are delayed at least until 2027, citing current conditions in AI safety and a lack of pressure to list.