Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
39% | 61% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
39% | 61% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 39% |
| October 31 | 24% |
| August 31 | 13% |
| May 31 | 0% |
| June 30 | 0% |
Market context
A mutually agreed suspension of direct military engagement between Russia and Ukraine remains virtually impossible given the current battlefield realities and entrenched territorial demands. The crowd-implied probability of 0% on Polymarket reflects this stark consensus, where the conditional tokens on the Polygon network show no liquidity for a "Yes" outcome, and USDC deposits sit entirely on the "No" side. This pricing is not an abstract guess but a direct read of the on-chain mechanics, where traders have priced in the near-certainty that neither side will halt kinetic activity before the settlement window closes in December 2026.
Historical precedents offer little comfort for those betting on a breakthrough; the brief three-day ceasefire brokered by US President Donald Trump in May 2025, which included a prisoner swap of 1,000 soldiers from each side, collapsed within days as both nations accused the other of violations[1][5]. Experts note that sticking points, particularly the territorial question of the Donbas region, remain unaddressed, with Russia insisting on full control while Ukraine refuses to concede eastern territories[3][8]. Without a fundamental shift in strategic calculus where Russia believes a ceasefire yields more than continued offensive pressure, the likelihood of a deal remains negligible[3].
Traders should monitor upcoming high-level diplomatic schedules, including potential visits by US special envoy Steve Witkoff to Moscow and any announcements regarding the 28-point ceasefire framework currently on the table[7]. Key catalysts include the outcome of parallel negotiation tracks between US-Ukraine and European partners, as well as any shifts in Russia’s stance on territorial concessions[3]. Recent reporting from Al Jazeera highlights that while multiple documents circulate, experts remain skeptical due to the lack of Russian engagement on latest proposals[3]. Any credible signal of a mutually agreed pause would likely trigger a sudden influx of USDC into the "Yes" pool, but current indicators suggest this is unlikely.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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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