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Will OpenAI have the highest private market valuation at the end of October?

Yes0%

Vol$332.16

Outcomes2

0%

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Will OpenAI have the highest private market valuation at the end of October?

MarketPOLYMARKETactiveOther

Will OpenAI have the highest private market valuation at the end of October?

Part of: Largest private company end of October?

NoNo Price

100¢

|

VolTotal Volume

$332.16

|

Outcomes

2

Ends

Nov 1, 2026

in 20 days

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Will OpenAI have the highest private market valuation at the end of October?

Will OpenAI have the highest private market valuation at the end of October?

No

100¢

|

Vol

$332.16

|

Outcomes

2

Yes0.1¢

No99.9¢

Price History

Will OpenAI have the highest private market valuation at the end of October?

No historical data available

Price history will appear here when available

Resolution Info

Market Stats

Resolution Countdown

19 Days Left

November 01, 2026 • 3:59 AM

Last Updated

less than a minute ago

Largest private company end of October?

Largest private company end of October?

Resolution Information

Status

Active

Expected Resolution

November 01, 2026

3:59 AM GMT+0

UMA Protocol

Markets are resolved using the UMA optimistic oracle system with community verification.

Accuracy

99.7%

Resolved

15,420

Avg Time

< 2 hours

Disputes

0.3%

Resolution Criteria

This market will resolve to the listed company with the largest private market valuation on the last trading day of October 2026. 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 may 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 specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing. If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only. If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies. If a 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 the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution. If two or more companies are tied for the highest valuation, the market will resolve in favor of the company whose listed name comes first alphabetically. Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data. The resolution sources for this market are: https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49 https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757 https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953 https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7 https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330 https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186 https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0

Market Still Active

This market has not yet resolved. Resolution will occur after the specified end date based on the criteria above.