Trade: NZ Election: National Party # of seats?
Resolution criteria on PolyGram: A general election is scheduled to be held in New Zealand on November 7, 2026. This market will resolve according to the number of seats won by the National Party in the New Zealand House of Representatives as a result of this election. If the results of this election are not definitively known by October 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket. This market’s resolution will be based solely on the number of seats won by the National Party in this election. This market will resolve based on the result of the election as indicated by a consensus of credible reporting.
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
- $4K
- Total Volume
- $145
- 24h Volume
- $140
- Open Interest
- $44
Market outcomes
| <25 | 18% YES | 82% NO |
| 30-34 | 37% YES | 63% NO |
| 40-44 | 29% YES | 71% NO |
| 50+ | 18% YES | 82% NO |
| 25-29 | 27% YES | 73% NO |
| 35-39 | 37% YES | 63% NO |
| 45-49 | 18% YES | 83% NO |
Market context
New Zealand will hold a general election on 7 November 2026 to determine the composition of the 120-seat House of Representatives. The National Party, currently in government under Prime Minister Christopher Luxon, will contest this election having governed since late 2023. This market resolves based on the number of seats National wins, with the current order book on Polymarket implying an 18% probability for the specific range bracket being traded.
New Zealand's mixed-member proportional (MMP) electoral system typically produces coalition governments, with single parties rarely commanding outright majorities. The National Party won 48 seats in the 2020 election and 41 seats in 2017, establishing a baseline for comparison. Under MMP, seat counts fluctuate significantly based on both electorate wins and the party vote threshold (currently 5%). Labour, the main opposition, has governed previously and remains a credible alternative government. Historical polling volatility in New Zealand elections—particularly in the final months before polling day—means current crowd probabilities reflect substantial uncertainty about the final outcome.
Key catalysts include quarterly polling releases from major New Zealand pollsters, which typically show National's standing relative to Labour and minor parties. The government's economic management record, particularly inflation and cost-of-living pressures, will shape voter sentiment heading into 2026. Coalition negotiations post-election could affect seat utility, though this market resolves purely on National's raw seat count. The settlement window extends to 31 October 2027, allowing time for official Electoral Commission certification of results.
Wikipedia Context
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Opinion polling for the 2023 New Zealand general election
Several polling firms conducted opinion polls during the term of the 53rd New Zealand Parliament (2020–2023) for the 2023 New Zealand general election. The regular polls are the quarterly polls produced by TVNZ (1News) conducted by Verian and Discovery New Zealand (Newshub) conducted by Reid Research, along with monthly polls by Roy Morgan, and by Curia. T
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Elections in New ZealandNew Zealand is a representative democracy in which members of the unicameral New Zealand Parliament gain their seats through elections. General elections are usually held every three years; they may be held at an earlier date at the discretion of the prime minister, but that usually only happens in the event of a vote of no confidence or other exceptional ci
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 "NZ Election: National Party # of seats?" are the same as any other PolyGram political 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?
$145 in lifetime turnover and $4K of resting liquidity puts this market in the below the median by volume for politics contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
Last 24 hours alone saw $140 in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under 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 7 November 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 "NZ Election: National Party # of seats?"?
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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