Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 1,800 | 100% |
| ↑ 1,700 | 100% |
| ↑ 1,900 | 2% |
| ↑ 2,300 | 0% |
| ↑ 2,200 | 0% |
| ↑ 2,100 | 0% |
| ↑ 2,000 | 0% |
| ↓ 1,500 | 0% |
| ↓ 1,400 | 0% |
| ↓ 1,300 | 0% |
| ↓ 1,200 | 0% |
| ↓ 1,100 | 0% |
| ↓ 1,000 | 0% |
| ↓ 900 | 0% |
Market context
Ethereum is currently trading near $1,750, having fallen below the $2,088 100-period Simple Moving Average after a prior breakout above $2,500 earlier in 2026 [2]. On Polymarket, the contract "What price will Ethereum hit June 29-July 5?" prices the outcome "↑ 1,700" at 100%, meaning the market assigns a certainty to ETH touching that level during the settlement window [1]. The next closest outcome, "↑ 1,800", holds only a 39% probability, highlighting a stark divergence in trader confidence regarding higher price targets [1].
Historical patterns show that every retest of the $2,088 zone has led to rejection, indicating buyers have yet to regain control [2]. With the Relative Strength Index near 39 and support established between $1,967 and $1,990, an upward correction remains possible, though a seller-dominated scenario could push ETH into the $1,900–$2,050 range [2]. This aligns with prediction market data confirming a 100% chance of reaching $1,700 by July 2026, while $1,500 support carries only a 25.5% probability [4].
Traders should monitor whether ETH can capture $2,088 with power, as a successful breakout could target $2,200 [2]. Key catalysts include the potential decline in Bitcoin dominance expected around June, which often fuels altcoin rallies, and the rising 50-day and 200-day moving averages suggesting strong short-term and long-term trends [3][6]. Institutional buy-in and real-world asset tokenization remain the primary drivers for bullish forecasts, though regulatory delays could cap prices near $3,175 as Citi predicts [5].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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