SpaceX's confidential IPO filing on April 1, 2026, targeting a June debut with a $1.75–2 trillion valuation and $75 billion raise, has solidified trader consensus at 73% implied probability for outperforming OpenAI's IPO market cap, reflecting the rocket maker's operational momentum from frequent Falcon 9 launches, Starship orbital test successes, and Starlink's expanding satellite constellation generating billions in revenue. OpenAI, despite closing a $122 billion funding round at an $852 billion post-money valuation in late March, faces internal tensions with CFO Sarah Friar questioning CEO Sam Altman's aggressive late-2026 IPO timeline amid scrutiny over $121 billion projected compute costs by 2028 and a pivot to enterprise AI models. Upcoming SpaceX prospectus release in late May and model consensus on sustained reusability advantages underpin the odds, though new AI breakthroughs or delays could shift sentiment.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourSpaceX
SpaceX
This market will resolve to “OpenAI” if the official closing price for OpenAI’s market capitalization on its first trading day is above the official closing price for SpaceX’s market capitalization on its first trading day.
This market will resolve to the company that completes an Initial Public Offering (IPO) by December 31, 2027, 11:59 PM ET, if the other company does not complete an IPO within the market timeframe. This market will resolve to the IPOed company as soon as it becomes impossible for the other company to complete an IPO within the market timeframe, including due to acquisition, merger, or absorption by an entity that is already publicly traded.
This market will resolve 50-50 if:
- Neither IPO occurs by December 31, 2027, 11:59 PM ET.
- Both SpaceX and OpenAI complete an IPO within this market's timeframe, and their IPO closing market capitalizations are exactly equal.
- Both companies become unable to complete an IPO, including due to acquisition, merger, or absorption by an entity that is already publicly traded.
Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day.
Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used.
In the event of an interruption in the course of the normal trading session on the respective companies’ first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading.
Marché ouvert : Jan 30, 2026, 6:12 PM ET
Resolver
0x65070BE91...This market will resolve to “OpenAI” if the official closing price for OpenAI’s market capitalization on its first trading day is above the official closing price for SpaceX’s market capitalization on its first trading day.
This market will resolve to the company that completes an Initial Public Offering (IPO) by December 31, 2027, 11:59 PM ET, if the other company does not complete an IPO within the market timeframe. This market will resolve to the IPOed company as soon as it becomes impossible for the other company to complete an IPO within the market timeframe, including due to acquisition, merger, or absorption by an entity that is already publicly traded.
This market will resolve 50-50 if:
- Neither IPO occurs by December 31, 2027, 11:59 PM ET.
- Both SpaceX and OpenAI complete an IPO within this market's timeframe, and their IPO closing market capitalizations are exactly equal.
- Both companies become unable to complete an IPO, including due to acquisition, merger, or absorption by an entity that is already publicly traded.
Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day.
Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used.
In the event of an interruption in the course of the normal trading session on the respective companies’ first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading.
Resolver
0x65070BE91...SpaceX's confidential IPO filing on April 1, 2026, targeting a June debut with a $1.75–2 trillion valuation and $75 billion raise, has solidified trader consensus at 73% implied probability for outperforming OpenAI's IPO market cap, reflecting the rocket maker's operational momentum from frequent Falcon 9 launches, Starship orbital test successes, and Starlink's expanding satellite constellation generating billions in revenue. OpenAI, despite closing a $122 billion funding round at an $852 billion post-money valuation in late March, faces internal tensions with CFO Sarah Friar questioning CEO Sam Altman's aggressive late-2026 IPO timeline amid scrutiny over $121 billion projected compute costs by 2028 and a pivot to enterprise AI models. Upcoming SpaceX prospectus release in late May and model consensus on sustained reusability advantages underpin the odds, though new AI breakthroughs or delays could shift sentiment.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
Méfiez-vous des liens externes.
Méfiez-vous des liens externes.
Questions fréquentes