Colombia Presidential Election 1st round winner?

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Market context

Colombia will hold its first-round presidential election on 31 May 2026. The contest determines which candidate advances to a potential second round on 21 June, should no single contender secure over 50% of valid votes cast. The market resolves to whichever candidate receives the most votes in the first round, with results expected to be finalised well before the December 2026 resolution deadline.

Colombian presidential elections typically produce fragmented first-round outcomes. In 2022, Gustavo Petro won with 40.3% against a divided field; in 2018, Iván Duque secured 39.1% in the first round before winning the runoff. The pattern suggests plurality victories rather than outright majorities are the norm, making second rounds structurally likely. Current 0% probability on a first-round winner reflects this historical baseline—markets are pricing in high confidence that the election will proceed to a June runoff. Traders should note that Colombian electoral law requires absolute majority (over 50%) for first-round settlement; anything below that threshold means the market resolves to "Other" despite a clear plurality leader.

Key catalysts include candidate registration deadlines (typically January–February 2026), campaign finance disclosures, and polling releases from firms like Invamer and CNC. The Colombian electoral authority (CNE) will announce official results within days of voting. Deposit flows into prediction markets tracking this event often spike following major campaign announcements or polling shifts; traders using SEPA transfers or USDC on-ramps should plan liquidity accordingly, as book depth correlates directly with Colombian political news cycles and international media coverage of the race.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Deposit UK, 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?

On Polymarket Deposit 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?

Polymarket Deposit 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Deposit UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.