Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets UK → |
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 Best Prediction Markets UK.
Active sub-markets
Market context
SpaceX's private valuation has become a focal point for venture capital tracking, with the Nasdaq Private Market serving as the primary price discovery mechanism for institutional investors. The 18-month window to June 2026 encompasses a period when SpaceX typically completes funding rounds or experiences valuation adjustments tied to operational milestones. The crowd-implied probability of 100% suggests near-certainty that the company will reach the specified valuation threshold within this timeframe, a conviction that warrants scrutiny against historical precedent and near-term catalysts.
Previous SpaceX valuation jumps offer context: the company moved from $74 billion (February 2023) to $180 billion (September 2024) in roughly 18 months, demonstrating the velocity at which late-stage private aerospace firms can appreciate. Comparable cases—including Stripe's $95 billion valuation in 2023 and Databricks' $43 billion in 2024—show that unicorn-stage companies often experience step-function revaluation rather than gradual appreciation. The 100% implied probability reflects this historical pattern, though it assumes continued access to capital and no material operational setbacks.
Traders should monitor Starship test flight outcomes, particularly orbital refuelling demonstrations and payload deployment success, as these directly influence investor confidence in SpaceX's revenue trajectory. Regulatory developments affecting Starlink's international licensing and US defence contracts represent secondary catalysts. Any significant funding announcement or secondary market transaction reported by Bloomberg or Reuters before mid-2026 would likely crystallise valuation movement, given that NPM prices update daily on trading days only and lag actual transaction activity by one business day.
Methodology
We track Will SpaceX's valuation hit 2026 by June 30? 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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- On Best Prediction Markets UK, 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?
- Best Prediction Markets UK 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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does it cost to trade on Best Prediction Markets UK?
- Zero. Best Prediction Markets UK 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.
Trade Will SpaceX's valuation hit 2026 by June 30? on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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