TOTAL VOLUME:
$117.2b
24H VOL:
$119,620,865
24H TRANSACTIONS:
1,380,975,298
OPEN INTEREST:
$1,195,396,953
341,524
Markets across
34,464
events
MATCHED EVENTS:
4,445
PLATFORM COVERAGE:
5
Polymarket:
42%
VS.
Kalshi:
58%
↑$950B
- Polymarket
↑$950B - Polymarket
51%
1W
News
Positive
Negative
Neutral
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Aug 21
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Vol.
$443.2
·
Resolves Sep 1, 2026
Time left: 04d:15h:52m
$
This market will resolve to "Yes" if OpenAI's private market valuation, as measured by the NPM Price reported by Nasdaq Private Market, LLC (NPM) for any date between market creation and August 31, 2026, reaches or exceeds the listed amount. Otherwise, this market will resolve to "No". NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day. If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market will remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available. If NPM ceases publishing relevant data prior to the end of the specified period, this market will resolve based on the NPM data published for the period prior to the cessation of coverage, as well as any applicable public market capitalization data following an IPO or direct listing. If the company completes an IPO or direct listing before the end of the specified period, this market will consider, in addition to the relevant NPM valuations published between market creation and the IPO or direct listing date, the valuation implied by the official IPO or direct listing price, and the company’s public market capitalization between the IPO or direct listing date and the end of the specified period. Public market capitalization will be determined through appropriate calculation using official regular-hours trading prices published for the company’s listed equities on its primary exchange for any trading day during the specified period, multiplied by the company's total number of shares outstanding at the relevant time. If necessary, to accurately capture the company’s total market capitalization, rather than a stock-class-specific market capitalization, the calculation will include all outstanding share classes and apply any stated conversion ratios to the publicly traded class. Where no conversion right exists, such shares will be counted at their stated outstanding amount without discount, unless official filings explicitly specify differently. The number of outstanding shares will be determined from official company filings or disclosures (e.g., SEC filings). If the listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies. If the listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only NPM valuations and applicable public market capitalizations achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution. The resolution source for this market is NPM data published here: (https://fe.secondmarket.com/companies/company-30839e0b-2730-4495-839f-1bf638fa9cca/data). The resolution source for any period following an IPO, direct listing, or relevant corporate action, will be the relevant Market Cap figure displayed on https://www.nasdaq.com/ as well as official exchange trading data and publicly reported share counts. Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
This market will resolve to "Yes" if OpenAI's private market valuation, as measured by the NPM Price reported by Nasdaq Private Market, LLC (NPM) for any date between market creation and August 31, 2026, reaches or exceeds the listed amount. Otherwise, this market will resolve to "No". NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day. If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market will remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available. If NPM ceases publishing relevant data prior to the end of the specified period, this market will resolve based on the NPM data published for the period prior to the cessation of coverage, as well as any applicable public market capitalization data following an IPO or direct listing. If the company completes an IPO or direct listing before the end of the specified period, this market will consider, in addition to the relevant NPM valuations published between market creation and the IPO or direct listing date, the valuation implied by the official IPO or direct listing price, and the company’s public market capitalization between the IPO or direct listing date and the end of the specified period. Public market capitalization will be determined through appropriate calculation using official regular-hours trading prices published for the company’s listed equities on its primary exchange for any trading day during the specified period, multiplied by the company's total number of shares outstanding at the relevant time. If necessary, to accurately capture the company’s total market capitalization, rather than a stock-class-specific market capitalization, the calculation will include all outstanding share classes and apply any stated conversion ratios to the publicly traded class. Where no conversion right exists, such shares will be counted at their stated outstanding amount without discount, unless official filings explicitly specify differently. The number of outstanding shares will be determined from official company filings or disclosures (e.g., SEC filings). If the listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies. If the listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only NPM valuations and applicable public market capitalizations achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution. The resolution source for this market is NPM data published here: (https://fe.secondmarket.com/companies/company-30839e0b-2730-4495-839f-1bf638fa9cca/data). The resolution source for any period following an IPO, direct listing, or relevant corporate action, will be the relevant Market Cap figure displayed on https://www.nasdaq.com/ as well as official exchange trading data and publicly reported share counts. Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
Currently, this market’s implied probability—derived from trader activity on Polymarket—can diverge noticeably from traditional analyst forecasts. While analysts may weigh financials, news, and strategic moves, prediction market odds capture crowd-sourced expectations that update instantly to new information, often leading to sharper or more speculative views on OpenAI’s valuation trajectory.
On Polymarket, traders actively set the odds for the OpenAI valuation market through continuous bidding. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current probability reflects collective trader sentiment about whether OpenAI’s valuation will reach the target level by the deadline. Volume of $7,875 shows strong interest, while recent 24-hour volume of $111 indicates how dynamic the market has been. This pricing mechanism allows participants to bet on both possible outcomes, with prices adjusting in real time based on new information and trading activity.
This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Traders will see the result locked in based on whether OpenAI’s valuation officially reaches the target level by that date, removing any ambiguity for participants.
Several signals could shift this market before Sep 1, 2026. Major announcements from OpenAI — such as new funding rounds, partnerships, or product launches — may boost valuation expectations. Conversely, regulatory scrutiny, leadership changes, or competitive pressures could dampen prospects. Broader tech-sector trends and investor sentiment also play a role. Media coverage and analyst reports highlighting OpenAI’s progress or challenges will likely influence trader behavior. Any development that materially alters the perception of OpenAI’s growth potential or financial health can cause rapid price movements in this market.