TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 1:12 PM EST
Kalshi
Two candidates will compete in a presidential runoff election in Colombia in 2026, with the outcome determined by the margin of victory between them. The winner will be decided by popular vote in this second-round presidential contest.
The margin of victory is calculated as the vote percentage (or raw votes/electoral votes depending on margin type) received by the candidate minus the vote percentage received by the candidate finishing immediately behind them if they win, or the candidate finishing first if they lose. For percentage points, margins are based on vote percentages; for raw votes, total votes cast; for electoral votes, electoral vote counts. Each margin range is inclusive of its lower bound and exclusive of its upper bound with no rounding applied. If a candidate wins, the margin is positive; if they lose, the margin is negative; if they tie for first, the margin is zero. For uncontested races where the candidate is the only option, the margin is 100 percentage points or the total votes cast. If a candidate runs under multiple parties or is listed multiple times, votes are summed for the same underlying person.
Prediction market odds on Kalshi often diverge from traditional analyst forecasts and polling aggregates. Markets incorporate real-time information and trader conviction, sometimes pricing in scenarios that analysts have not yet fully weighted. Analyst forecasts tend to rely on historical polling models and demographic analysis, while prediction markets reflect the collective judgment of participants with financial stakes in the outcome. Comparing Kalshi odds to recent analyst consensus and polling averages can reveal where market participants see asymmetric risk or where consensus forecasts may be outdated relative to on-the-ground developments in Colombia.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, the Colombian presidential runoff: margin of victory is priced as a binary or range-based contract reflecting the expected gap between the top two candidates' vote shares. Traders buy and sell shares at prices between 0 and 100 cents, with the price representing the market's implied probability of a specific margin outcome. As new polling data, campaign announcements, and political events emerge, traders adjust their positions, moving the price up or down. The current price reflects the consensus expectation of all active traders on the platform at any given moment.
The Colombian presidential runoff: margin of victory market resolves on Jun 21, 2027. Resolution is determined by the official final vote count and margin announced by Colombian electoral authorities following the runoff election. The outcome reflects the difference in vote share or total votes between the two leading candidates, depending on the specific contract terms. Once official results are certified and published, the market settles according to the actual margin recorded by the electoral commission.
Key catalysts include new polling releases showing shifts in voter preference, major campaign events or candidate statements, endorsements from influential political figures, and economic or security developments affecting voter sentiment. Turnout expectations and regional voting patterns can also drive significant price movements. International attention, media coverage of controversies, and last-minute campaign surges may reshape trader expectations about the final margin. Real-time exit polls and early voting data in the days leading up to the runoff typically generate substantial trading volume and price volatility as markets incorporate fresh information about likely outcomes.