Trade: Stripe IPO Closing Market Cap
Resolution criteria on PolyGram: This market will resolve based on Stripe's market capitalization at the closing price on its first day of trading. If no IPO occurs by June 30, 2026, 11:59 PM ET, the market will resolve to "No IPO by June 30, 2026". 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.
- Liquidity
- $22K
- Total Volume
- $166K
- 24h Volume
- $1K
- Open Interest
- $10K
Market outcomes
| <80B | 0% YES | 100% NO |
| 80–100B | 1% YES | 99% NO |
| 100–120B | 0% YES | 100% NO |
| 120–140B | 0% YES | 100% NO |
| 140B+ | 1% YES | 99% NO |
| No IPO by June 30, 2026 | 98% YES | 2% NO |
Market context
Stripe's path to public markets remains uncertain as of early 2025, with the fintech payments company having raised capital at a $95 billion valuation in its most recent funding round in 2021. The firm has not announced formal IPO plans, though founder and CEO Patrick Collison has indicated the company would eventually pursue a public listing. Any IPO would likely rank among the largest technology debuts in recent years, given Stripe's market position in online payments processing and its global customer base spanning millions of merchants.
Historical IPO valuations offer limited direct comparables for a payments infrastructure company of Stripe's scale and maturity. PayPal's 2002 IPO valued the company at approximately $1.5 billion; Block (formerly Square) went public in 2015 at roughly $2.4 billion market capitalisation. However, Stripe's private valuation trajectory and the evolving fintech landscape suggest substantially different pricing dynamics. The current 0% implied probability on Polymarket reflects the absence of any formal IPO announcement or regulatory filing, with traders pricing in either delayed timing beyond June 2026 or continued private status.
Catalysts for movement include any official IPO announcement from Stripe's leadership, SEC filing submissions, or statements regarding public market timing. Regulatory developments affecting fintech companies, macroeconomic conditions influencing technology IPO appetite, and Stripe's own financial performance disclosures—typically shared selectively with investors—would influence market expectations. The settlement window extends to 30 June 2026, providing approximately 18 months for material developments to shift current pricing.
Wikipedia Context
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Stripe, Inc.Stripe, Inc. is a multinational financial services and software as a service (SaaS) company dual-headquartered in South San Francisco, California, United States, and Dublin, Ireland. The company primarily offers payment-processing software and application programming interfaces for e-commerce websites and mobile applications.
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Striped polecatThe striped polecat, also called the African polecat, zoril, zorille, zorilla, African muishond, striped muishond, Cape polecat, and African skunk, is a species of mammal native to sub-Saharan Africa. Despite bearing some resemblance to a skunk, it belongs in a separate family known as the Mustelidae, and genetic analysis suggests that its closest living rel
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Stripe-crowned spinetailThe stripe-crowned spinetail is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
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A Stripe for Frazer
"A Stripe for Frazer" is a missing episode of the British television comedy series Dad's Army. It was originally transmitted on 29 March 1969. Of the three missing Dad's Army episodes it was the first to be reconstructed using animation.
How this market resolves
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.
How to trade this market step by step
The mechanics for trading "Stripe IPO Closing Market Cap" 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.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 50% YES, you'll receive shares that pay $200 if YES resolves true — a 100% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$166K in lifetime turnover and $22K of resting liquidity puts this market in the top 30% by volume for ipo contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
Last 24 hours alone saw $1K in turnover, consistent with the market's lifetime daily-average pace.
The market has been open for 8 months — long enough that the order book is mature and price is well-anchored to fundamentals.
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.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
How does this market resolve?
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.
When does this market close?
This prediction market is scheduled to close on 30 June 2026. 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.
How can I trade on "Stripe IPO Closing Market Cap"?
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.
What happens when the market resolves?
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.
Risk and regulatory note
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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