Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Scam?.
Active sub-markets
| Grimes | 1% YES | 99% NO |
| Ashley St. Clair | 0% YES | 100% NO |
| Vivian Wilson | 0% YES | 100% NO |
| Mark Juncosa | 3% YES | 97% NO |
| Elon Musk | 0% YES | 100% NO |
| Shivon Zilis | 1% YES | 100% NO |
Market context
SpaceX's initial public offering remains one of the most anticipated but uncertain corporate events in aerospace history. Elon Musk has repeatedly delayed or deprioritised the company's listing, most recently suggesting it could occur after achieving sustained profitability and resolving regulatory uncertainties around Starship development. The 1% probability currently priced on Polymarket reflects genuine structural uncertainty: whether an IPO occurs at all by end-2027, whether it includes a traditional bell ceremony, and whether the named individual appears on-stage during that ceremony. Settlement hinges on a qualifying in-person ceremony at the primary exchange venue on the first trading day—a narrow condition that eliminates many plausible scenarios.
Historical precedent offers limited guidance. Tech IPOs of comparable scale—Tesla, Nvidia, Palantir—all held bell ceremonies with founder or executive participation, yet none involved the same level of prior public speculation about attendance. Musk's documented preference for unconventional corporate theatre (his Twitter acquisition announcement, Starship livestreams) suggests he would likely participate if an IPO proceeds, but his unpredictability around formal events creates genuine optionality. The 1% price reflects traders pricing in both IPO execution risk and the specific ceremonial attendance condition as genuinely constraining.
Catalysts to monitor include quarterly earnings reports signalling profitability trajectory, regulatory decisions on Starship licensing, and any public statements from Musk or SpaceX leadership regarding IPO timing. The settlement window closes mid-June 2026, creating a hard deadline for any IPO announcement to allow sufficient runway for market listing. Recent reporting from Reuters and Bloomberg in late 2024 suggested SpaceX management discussions about 2026-2027 timelines, though no formal prospectus has been filed with the SEC.
Methodology
We track SpaceX IPO: Who will be on-stage at the Bell Ceremony? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Polymarket Scam?, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket Scam? is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- What does it cost to trade on Polymarket Scam??
- Zero. Polymarket Scam? routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in minutes.
Trade SpaceX IPO: Who will be on-stage at the Bell Ceremony? on Polymarket Scam?
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