Home › Prediction Markets › Other Prediction Markets › OpenAI IPO closing market cap above $1.8T? OpenAI IPO closing market cap above $1.8T? OpenAI IPO closing market cap above $1.8T? It is currently trading at a 85% probability on Polymarket. Reported volume is $1.6M. Scheduled resolution: December 31, 2027. Last updated October 21, 2026 at 4:21 PM ET Current Market Probability Probability Price Volume Liquidity Platform Status Resolution date Chart 85% 0.85 $1.6M $9 Polymarket Open January 01, 2028 Market Information Category Event Source Other Prediction Markets OpenAI IPO closing market cap above ___ ? View on Polymarket Historical Market Probability Current 85% Related Prediction Markets OpenAI IPO closing market cap above $2T? OpenAI IPO closing market cap above $1T? OpenAI IPO closing market cap above $1.2T? OpenAI IPO closing market cap above $800B? OpenAI IPO closing market cap above $1.4T? OpenAI IPO closing market cap above $1.6T? Will Adanech Abiebie be the next Prime Minister of Ethiopia? Will Jesus Christ return before 2027? Popular Prediction Markets Will Adanech Abiebie be the next Prime Minister of Ethiopia? Will the U.S. invade Iran before 2027? Will Jesus Christ return before 2027? Will Gedion Timothewos be the next Prime Minister of Ethiopia? Will LeBron James win the 2028 US Presidential Election?
