OpenAI’s confidential S-1 filing in June 2026 and subsequent signals from CFO Sarah Friar that a 2027 IPO remains the base case—or sooner if revenue momentum holds—have anchored trader focus on ticker selection. The $OAI outcome’s 68.5% implied probability reflects broad consensus around the concise, name-aligned abbreviation that matches standard practice for prominent tech issuers. Secondary options such as $OPAI and $CGPT capture residual speculation on branding variations, while lower-priced alternatives like $OA and $AAGI price in less conventional choices amid uncertainty over final regulatory and exchange decisions. Strong Q2 revenue of $6.7 billion and a $40 billion annualized run rate reinforce the company’s valuation trajectory near $852 billion, yet no official ticker guidance has emerged, leaving the market’s skin-in-the-game assessment centered on conventional naming precedent ahead of any public prospectus.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWhat will OpenAI's public ticker be?
$OAI 63%
$OPAI 16%
$AAGI 8.2%
$OA 7.2%
$15,208 Vol.
$15,208 Vol.
$OA
12%
$OAI
69%
$OPAI
16%
$CGPT
14%
$AIGI
<1%
$AAGI
8%
$LLM
2%
$AIX
9%
$OAI 63%
$OPAI 16%
$AAGI 8.2%
$OA 7.2%
$15,208 Vol.
$15,208 Vol.
$OA
12%
$OAI
69%
$OPAI
16%
$CGPT
14%
$AIGI
<1%
$AAGI
8%
$LLM
2%
$AIX
9%
An official announcement from OpenAI that it will IPO under a specific ticker symbol will be sufficient to resolve this market.
If a ticker used by OpenAI in a qualifying IPO is a variant of a ticker symbol listed in this market group with additional letters to denote a specific class of shares, it will be considered to be that ticker (e.g. if OpenAI uses a ticker symbol of $OPAI.A or $OPAIA, this market will resolve to $OPAI).
If OpenAI announces an IPO with multiple tickers that are not considered the same ticker under the previous rule (i.e. $OPAI.A and $OPAI.B would be considered the same ticker), this market will remain open until OpenAI's first day of public trading and will resolve according to the ticker symbolizing the security class with the greatest market capitalization. Market capitalization is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day. If this also results in a tie, this market will resolve according to the ticker symbol that comes first in alphabetical order.
If OpenAI IPOs with a non-listed ticker, or does not IPO or officially announce an IPO and ticker symbol by December 31, 2027, 11:59 PM ET, this market will resolve to "Other."
The primary resolution source for this market will be official information from OpenAI and the primary exchange's official listing page. In the event that the relevant figure is not displayed, another reliable source will be used.
Note: In the event of an interruption in the course of the normal trading session on OpenAI's first day of trading (e.g., a circuit breaker or half-day), the market will use the official closing price of the abbreviated session. If no such official closing price is published, the market will use the closing price on the next trading day for which an official closing price is published, treating that as the first day of trading for purposes of this market.
Market Opened: May 20, 2026, 5:55 PM ET
Resolver
0x69c47De9D...An official announcement from OpenAI that it will IPO under a specific ticker symbol will be sufficient to resolve this market.
If a ticker used by OpenAI in a qualifying IPO is a variant of a ticker symbol listed in this market group with additional letters to denote a specific class of shares, it will be considered to be that ticker (e.g. if OpenAI uses a ticker symbol of $OPAI.A or $OPAIA, this market will resolve to $OPAI).
If OpenAI announces an IPO with multiple tickers that are not considered the same ticker under the previous rule (i.e. $OPAI.A and $OPAI.B would be considered the same ticker), this market will remain open until OpenAI's first day of public trading and will resolve according to the ticker symbolizing the security class with the greatest market capitalization. Market capitalization is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day. If this also results in a tie, this market will resolve according to the ticker symbol that comes first in alphabetical order.
If OpenAI IPOs with a non-listed ticker, or does not IPO or officially announce an IPO and ticker symbol by December 31, 2027, 11:59 PM ET, this market will resolve to "Other."
The primary resolution source for this market will be official information from OpenAI and the primary exchange's official listing page. In the event that the relevant figure is not displayed, another reliable source will be used.
Note: In the event of an interruption in the course of the normal trading session on OpenAI's first day of trading (e.g., a circuit breaker or half-day), the market will use the official closing price of the abbreviated session. If no such official closing price is published, the market will use the closing price on the next trading day for which an official closing price is published, treating that as the first day of trading for purposes of this market.
Resolver
0x69c47De9D...OpenAI’s confidential S-1 filing in June 2026 and subsequent signals from CFO Sarah Friar that a 2027 IPO remains the base case—or sooner if revenue momentum holds—have anchored trader focus on ticker selection. The $OAI outcome’s 68.5% implied probability reflects broad consensus around the concise, name-aligned abbreviation that matches standard practice for prominent tech issuers. Secondary options such as $OPAI and $CGPT capture residual speculation on branding variations, while lower-priced alternatives like $OA and $AAGI price in less conventional choices amid uncertainty over final regulatory and exchange decisions. Strong Q2 revenue of $6.7 billion and a $40 billion annualized run rate reinforce the company’s valuation trajectory near $852 billion, yet no official ticker guidance has emerged, leaving the market’s skin-in-the-game assessment centered on conventional naming precedent ahead of any public prospectus.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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