Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
53% | 47% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
53% | 47% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| June 30, 2027 | 53% |
| March 31, 2027 | 44% |
| December 31 | 25% |
| October 31 | 11% |
| August 31 | 2% |
| May 31 | 0% |
| June 30 | 0% |
Market context
Russia and Ukraine have been engaged in direct military conflict since February 2022, with no formal ceasefire agreement reached despite multiple rounds of negotiations, humanitarian corridors, and diplomatic overtures. The 0% crowd-implied probability reflects the current absence of active peace talks at scale and the substantial gap between stated positions of both governments regarding territorial control, security guarantees, and NATO membership.
Historical precedent suggests ceasefire agreements in major interstate conflicts typically emerge after years of stalemate or decisive military shifts. The Korean War ceasefire took three years to negotiate; the Yugoslav wars saw multiple failed agreements before the Dayton Accords in 1995. Ukraine's 2014–2015 Minsk agreements, though never fully implemented, took months of shuttle diplomacy and involved third-party mediation. The current conflict's trajectory—with neither side achieving decisive victory and both maintaining substantial military capacity—creates structural conditions for eventual negotiation, though no near-term catalysts are evident. Cross-platform odds remain tightly clustered around zero, with Kalshi and Polymarket showing minimal divergence from the crowd's assessment.
Traders should monitor announcements from the UN, OSCE, or neutral intermediaries (Turkey, Qatar, Switzerland) signalling renewed diplomatic engagement. Recent statements from Ukrainian officials regarding potential negotiations remain conditional on territorial integrity demands, whilst Russian positions centre on recognising territorial gains. Any major shift in battlefield momentum, leadership changes in either country, or explicit third-party mediation initiatives would represent material catalysts. The settlement window extends through end-2026, providing sufficient time for diplomatic developments, though current momentum suggests resolution remains unlikely within this timeframe.
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
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?
- 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.
- 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 Russia x Ukraine ceasefire agreement by 2027? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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