Resolution criteria on PolyGram: 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.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| 500B–600B | 0% YES | 100% NO |
| 900B–1T | 1% YES | 99% NO |
| <500B | 0% YES | 100% NO |
| 800B–900B | 1% YES | 99% NO |
| 600B–700B | 0% YES | 100% NO |
| 1T+ | 95% YES | 6% NO |
| 700B–800B | 0% YES | 100% NO |
| No IPO before 2028 | 2% YES | 98% NO |
SpaceX remains privately held as of late 2024, with no confirmed IPO timeline publicly announced by the company or its founder Elon Musk. The market settles based on the closing market capitalisation on the first trading day of any IPO occurring before 31 December 2027. Current valuations from secondary markets and funding rounds have placed SpaceX at approximately $180 billion, though private company valuations diverge significantly from public market pricing. The 0% implied probability on Polymarket's order book reflects the absence of concrete IPO signals and the substantial uncertainty around whether Musk will pursue public listing within the settlement window.
Comparable technology exits provide context for reading this probability. SpaceX's trajectory differs markedly from typical venture-backed firms; it generates substantial revenue from government contracts and commercial launches, reducing traditional IPO pressure. Tesla's 2010 IPO at $1.7 billion market cap and subsequent appreciation illustrates how aerospace-adjacent companies can command significant valuations post-listing, yet SpaceX's scale and profitability profile remain distinct. The company's capital intensity and reliance on government relationships have historically made public markets less essential for funding.
Traders should monitor announcements regarding SpaceX's financial performance, regulatory changes affecting space commerce, and any statements from Musk regarding capital structure. Recent focus on Starshield contracts and Starlink's potential separate listing have occupied company attention. Polymarket's zero probability reflects genuine absence of near-term IPO signals rather than consensus bearishness; any credible announcement would likely shift the order book substantially.
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.
The mechanics for trading "SpaceX IPO Closing Market Cap (Lowest Strikes)" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$3.2M in lifetime turnover and $89K of resting liquidity puts this market in the top 2% by volume for tech contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $4K in turnover, consistent with the market's lifetime daily-average pace.
The market has been open for 5 months — the price has had time to stabilise as new information arrived.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a 2-hour dispute window opens, and if uncontested the payout is final. Contested outcomes escalate to UMA token holders.
This prediction market is scheduled to close on 31 December 2027. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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