SpaceX Closing Market Cap End of IPO Month

What you need to know

This market is asking: when SpaceX goes public on a stock exchange for the first time, how large will the company be valued at the end of that same calendar month? Market cap — the total value of all shares combined — is the measuring stick here. A $2T–$2.5T result means SpaceX would be worth roughly as much as Alphabet (Google's parent) at its peak. A $1T–$1.5T result would still make it one of the most valuable companies ever to go public. The market settles on whichever dollar range matches SpaceX's total market cap at the closing price on the last trading day of the month when its IPO happens. So if SpaceX goes public in, say, June, it uses the June 30th closing price to calculate total shares times share price. If that number is, for example, exactly $2.0 trillion, it resolves to the higher bracket ($2T–$2.5T). If SpaceX never goes public before January 1, 2028, the market resolves as 'No IPO before 2028' instead. The headline news here is significant: SpaceX appears to have already had its public debut as of June 13, 2026, described as a 'record' debut that pushed Elon Musk's net worth above $1 trillion. If accurate, the IPO has already happened — meaning this market is likely close to resolving right now, based on where SpaceX's market cap closes on the last trading day of June 2026. The exact final valuation figure from that closing price is what determines the winning bracket. The main open question is the precise closing market cap on the last trading day of June 2026. Even after a strong debut, share prices can swing significantly in the days that follow — a difference of hundreds of billions of dollars is possible within a single month of trading. The $2T–$2.5T bracket leads at 46%, but the $1.5T–$2T bracket holds 31%, meaning the gap between those two outcomes is genuinely close. The final number depends on where investor enthusiasm settles after the initial excitement fades.

The odds right now

• $2.0T-$2.5T40%
• $1.5T-$2.0T40%
• $2.5T-$3.0T13%
• $1.0T-$1.5T9%
• <$1.0T3%
• $3.5T+1%
• $3.0T-$3.5T0%

Price history

How this resolves

Resolves July 1, 2026

This market will resolve based on SpaceX's market capitalization at the closing price on the last trading day of the calendar month in which SpaceX completes its Initial Public Offering (IPO). The IPO refers to the first sale of stock by SpaceX to the public on any recognized stock exchange. If no SpaceX IPO occurs by December 31, 2027, 11:59 PM ET, the market will resolve to "No IPO before 2028". Market capitalization expresses the monetary value of a company’s outstanding shares, stated in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the last trading day of the calendar month in which SpaceX completes its IPO. If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket. 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 SpaceX’s last trading day of the calendar month in which SpaceX completes its IPO (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 last trading day of the calendar month in which SpaceX completes its IPO.

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