TechnologyTracking
What does 20% odds for OpenAI IPO at $1.75-2T imply?
As of October 2026, Polymarket data shows only a 20% probability that OpenAI's IPO valuation will fall between $1.75T and $2.0T, while market expectations suggest it could be higher. Given that OpenAI has not yet filed its S-1 and the IPO deadline is end of 2027, what does this low probability reveal about market expectations for the valuation range?
Watching: 关注Polymarket上OpenAI IPO估值相关预测市场的后续变化，以及OpenAI官方对IPO估值和时间的任何声明。
Current read
Market expectations for OpenAI's IPO valuation center around $830B-$1T, below the $1.75T-$2T range, explaining the low probability for that range.
Reports indicate OpenAI plans to file and list in late 2026 or Q4 2026, with market valuations expected between $830B and $1T. For instance, January 2026 reports cite $830B, and September 2026 reports mention $850B-$1T. These figures are below the $1.75T-$2T range, explaining the low probability for that range. However, the reports do not clarify whether the market expects valuations above that range, nor do they provide specific basis for the public baseline public signal.
Key developments
- The assessment representation was corrected; evidence and earlier records are retained.
How we read it
January 2026 reports state OpenAI's valuation at $830B, with IPO planned for Q4 2026.
September 2026 reports mention IPO valuation between $850B and $1T, corresponding to 28x expected revenue.
These valuations are below the $1.75T-$2T range, but reports do not indicate whether the market expects higher valuations.
Earlier updates
- — Public tracking started; no independent probability estimate yet.; Starting public context: This market will resolve according to the implied equity valuation of OpenAI at its initial public offering (IPO) price. The IPO valuation is defined as the final IPO price per share multiplied by the total number of shares outstanding on a fully diluted basis, as disclosed in the final prospectus filed with the U.S. Securities and Exchange Commission. The IPO price will be the final offering price to the public as stated in the final prospectus. Trading prices after listing, including the opening trade, intraday prices, or closing price on the first day of trading, will not be considered. Indicated or preliminary price ranges, including any ranges disclosed in earlier filings or amendments, will not be considered. If the calculated valuation falls exactly on a boundary between two ranges, this market will resolve to the higher range. If OpenAI does not complete an IPO by December 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket. The primary resolution source will be the final prospectus filed with the SEC; however, a consensus of credible reporting may also be used.
- — Market expectations for OpenAI's IPO valuation center around $830B-$1T, below the $1.75T-$2T range, explaining the low probability for that range.; Reports indicate OpenAI plans to file and list in late 2026 or Q4 2026, with market valuations expected between $830B and $1T. For instance, January 2026 reports cite $830B, and September 2026 reports mention $850B-$1T. These figures are below the $1.75T-$2T range, explaining the low probability for that range. However, the reports do not clarify whether the market expects valuations above that range, nor do they provide specific basis for the public baseline public signal.