OpenAI's most recent primary valuation stands at $852 billion following its record $122 billion funding round closed in March 2026, anchored by Amazon, Nvidia, and SoftBank. Secondary share sales completed in August 2026 cleared at the same level, providing employee liquidity without repricing the company higher. The firm confidentially filed for an IPO in June but has signaled a likely 2027 debut rather than an immediate listing, with no new primary rounds or major capability announcements reported in the past month to drive fresh investor marks. Competitive pressure from Anthropic and ongoing heavy infrastructure spending continue to shape sentiment, while the tight timeline to September 30 leaves limited room for catalysts that could shift the private valuation materially before resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoCurrent Valuation:$906.76B
+142.67%Powered by
$17,676 Vol.
1 ott 2026
↑$1,525T
2%
↑$1,275T
5%
↑$1,125T
15%
↑$1,025T
30%
↑$975 miliardi
44%
↑$925 miliardi
78%
↓$875 miliardi
15%
↓$825 miliardi
4%
↓750 miliardi di dollari
2%
Current Valuation:$906.76B
+142.67%Powered by
$17,676 Vol.
↑$1,525T
$1,696 Vol.
2%
↑$1,275T
$2,106 Vol.
5%
↑$1,125T
$3,622 Vol.
15%
↑$1,025T
$1,003 Vol.
30%
↑$975 miliardi
$5,000 Vol.
44%
↑$925 miliardi
$1,936 Vol.
78%
↓$875 miliardi
$398 Vol.
15%
↓$825 miliardi
$514 Vol.
4%
↓750 miliardi di dollari
$1,402 Vol.
2%
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 September 30, 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/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca). 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.
OpenAI's most recent primary valuation stands at $852 billion following its record $122 billion funding round closed in March 2026, anchored by Amazon, Nvidia, and SoftBank. Secondary share sales completed in August 2026 cleared at the same level, providing employee liquidity without repricing the company higher. The firm confidentially filed for an IPO in June but has signaled a likely 2027 debut rather than an immediate listing, with no new primary rounds or major capability announcements reported in the past month to drive fresh investor marks. Competitive pressure from Anthropic and ongoing heavy infrastructure spending continue to shape sentiment, while the tight timeline to September 30 leaves limited room for catalysts that could shift the private valuation materially before resolution.
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 September 30, 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/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca). 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.
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/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca). 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.
Mercato aperto: Aug 31, 2026, 6:59 PM ET
Volume
$17,676Data di fine
1 ott 2026Mercato aperto
Aug 31, 2026, 6:59 PM ETThis 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 September 30, 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/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca). 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.
OpenAI's most recent primary valuation stands at $852 billion following its record $122 billion funding round closed in March 2026, anchored by Amazon, Nvidia, and SoftBank. Secondary share sales completed in August 2026 cleared at the same level, providing employee liquidity without repricing the company higher. The firm confidentially filed for an IPO in June but has signaled a likely 2027 debut rather than an immediate listing, with no new primary rounds or major capability announcements reported in the past month to drive fresh investor marks. Competitive pressure from Anthropic and ongoing heavy infrastructure spending continue to shape sentiment, while the tight timeline to September 30 leaves limited room for catalysts that could shift the private valuation materially before resolution.
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 September 30, 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/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca). 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.
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/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca). 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.
Volume
$17,676Data di fine
1 ott 2026Mercato aperto
Aug 31, 2026, 6:59 PM ETOpenAI's most recent primary valuation stands at $852 billion following its record $122 billion funding round closed in March 2026, anchored by Amazon, Nvidia, and SoftBank. Secondary share sales completed in August 2026 cleared at the same level, providing employee liquidity without repricing the company higher. The firm confidentially filed for an IPO in June but has signaled a likely 2027 debut rather than an immediate listing, with no new primary rounds or major capability announcements reported in the past month to drive fresh investor marks. Competitive pressure from Anthropic and ongoing heavy infrastructure spending continue to shape sentiment, while the tight timeline to September 30 leaves limited room for catalysts that could shift the private valuation materially before resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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