Trade: Vancouver Mayoral Election Winner
Resolution criteria on PolyGram: The 2026 Vancouver mayoral election is currently scheduled to be held on October 17, 2026. This market will resolve according to the candidate who becomes the next mayor of Vancouver as a result of this election. Temporary, interim, or placeholder mayors appointed before the election will not be considered. If the result of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". The primary resolution source for this market will be a consensus of credible reporting; however, if there is any ambiguity in the results, this market will resolve according to official information from Vancouver.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
- Liquidity
- $99K
- Total Volume
- $61K
- 24h Volume
- $2K
- Open Interest
- $12K
Market outcomes
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Market context
Vancouver will hold a municipal election on 17 October 2026 to elect its next mayor. The position has been contested territory in recent years, with Kennedy Stewart winning in 2018 before losing his re-election bid in 2022 to ABC Vancouver's Ken Sim, who secured roughly 43% of the vote in a fragmented field. The 2026 contest will determine whether Sim retains the position or if another candidate from the city's fractious political landscape gains traction. No live pricing has yet formed on Polymarket's order book, meaning the implied probability remains unestablished; early traders will effectively anchor the market's initial price discovery.
Historical Vancouver mayoral elections show considerable volatility and candidate-dependent outcomes rather than strong partisan incumbency effects. Sim's 2022 victory came amid public dissatisfaction with homelessness and public safety, issues that remain salient. Traders should monitor whether Sim faces a credible challenger—potential candidates from the left-leaning Vision Vancouver or the centrist NPA have not yet formally declared. Key catalysts include official candidate registrations (typically opening several months before the election), campaign spending disclosures, and any major shifts in Vancouver's civic priorities around housing, transit, or crime.
The settlement window closes 17 October 2026, with a backstop resolution date of 30 June 2027 if results remain ambiguous. Traders should track British Columbia municipal election regulations and Vancouver's specific electoral procedures, which use ranked-choice voting—a system that can produce outcomes divergent from first-preference polling.
Wikipedia Context
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Vancouver Whitecaps FCVancouver Whitecaps Football Club is a Canadian professional soccer club based in Vancouver. The Whitecaps compete in Major League Soccer (MLS) as a member of the Western Conference. The club was founded on March 18, 2009, and began play in 2011 as the 17th team to enter Major League Soccer. They are a phoenix club and the third team to use the "Whitecaps" n
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List of mayors of VancouverThe mayor of Vancouver is the head and chief executive officer of Vancouver, British Columbia, who is elected for a four-year term. The 41st and current officeholder is Ken Sim, who has held office since November 7, 2022.
How this market resolves
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.
How to trade this market step by step
The mechanics for trading "Vancouver Mayoral Election Winner" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 50% YES, you'll receive shares that pay $200 if YES resolves true — a 100% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$61K in lifetime turnover and $99K of resting liquidity puts this market in the above the median by volume for canada contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $2K in turnover, consistent with the market's lifetime daily-average pace.
The market has been open for around a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
How does this market resolve?
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a 2-hour dispute window opens, and if uncontested the payout is final. Contested outcomes escalate to UMA token holders.
When does this market close?
This prediction market is scheduled to close on 17 October 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
How can I trade on "Vancouver Mayoral Election Winner"?
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
What happens when the market resolves?
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Risk and regulatory note
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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