
+0.1%
Will Microsoft be the largest company in the world by market cap on June 30?
24h Vol
$458.3K
Liquidity
$207.8K
Spread
0%
6/30/2026
View marketFinance
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for Will SpaceX's market cap be greater than $2.0T at market close on IPO day?. The market currently shows a live probability of 62%, $15.1K in 24h volume, and $15.1K in liquidity.
Probability
62%
24h Volume
$15.1K
Liquidity
$15.1K
This market asks whether SpaceX would debut on public markets with a valuation above $2.0 trillion at the closing price on its first trading day. It is closely tied to one of the most watched possible IPOs in the market because SpaceX is already a large, private aerospace and launch company, so any listing would immediately test how investors value its business at scale.
The event is about SpaceX’s market capitalization at the official close of its first day of trading, not about its private valuation headlines or intraday highs. Market cap here means the number of shares outstanding multiplied by the closing share price on IPO day, and the market resolves to the higher bracket if the value lands exactly between ranges. If SpaceX does not go public by December 31, 2027, 11:59 PM ET, the market resolves to "No IPO before 2028."
The uncertainty comes from two separate questions: whether SpaceX will list by the deadline, and if it does, whether public-market demand will push the company above a $2.0 trillion valuation by the close. That threshold is unusually high and leaves room for disagreement about how investors would price SpaceX’s rocket launch business, satellite internet assets, and broader growth story once the company has to trade like a public stock.
The biggest price drivers are concrete IPO developments: an announced filing, a confirmed listing date, the final offer price, the number of shares outstanding used for the calculation, and how the stock trades on the first session. Any official guidance from SpaceX, the lead underwriters, or the exchange about timing or the shares available to the public would matter because those details shape the closing market cap directly. A strong or weak first-day close relative to the offering price would be the clearest factor moving this market.
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+0.1%
24h Vol
$458.3K
Liquidity
$207.8K
Spread
0%
6/30/2026
View marketThe current market price implies roughly a 62% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
Readers should watch for the IPO itself, the primary exchange’s official listing page, and the official closing price from the first trading day, since the market rules say that source controls resolution when available. If the session is interrupted or shortened, the market uses the official closing price of the abbreviated session; if none is published, it rolls to the next day with an official close and treats that as the first trading day for this market. The key ambiguity to verify is whether SpaceX has actually listed before the deadline and whether the exchange displays the relevant closing market cap or only the closing share price, since the rules allow another reliable source if the figure is not shown.
Track live probability, outcome prices, volume, liquidity, and resolution details for Will SpaceX's market cap be greater than $2.0T at market close on IPO day?. The market currently shows a live probability of 62%, $15.1K in 24h volume, and $15.1K in liquidity.
Track live finance prediction markets focused on interest rates, inflation, stock market events, central bank decisions, and global financial forecasting trends.
Yes
61.5%
No
38.5%
This market is currently listed with an end date of Dec 31, 2027. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
This market will resolve based on SpaceX's market capitalization at the closing price on its first day of trading. 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 first trading day. 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 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 for purposes of this market.
Probability signal
The market is priced near the middle, which usually means traders are still weighing competing outcomes.
Liquidity context
Liquidity is relatively deep for a prediction market page, so quoted prices may be more reliable than very thin markets.
Spread
The bid-ask spread is tight, which usually points to a more actively priced market.
Recent movement
The 24h move is notable, so recent news or market activity may have changed trader expectations.
The current displayed probability is 62%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.

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