Trade: New Jersey Democratic Senate Primary Winner
Resolution criteria on PolyGram: This market will resolve according to the winner of the Democratic Primary for United States Senator from New Jersey. If no 2026 New Jersey Democratic Senate Primary takes place, this market will resolve to "Other". The resolution source for this market will be the first announcement of the results from the New Jersey Democratic party, however an overwhelming consensus of credible reporting may suffice.
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
- $19K
- Total Volume
- $10K
- 24h Volume
- $169
- Open Interest
- $3K
Market outcomes
| Saxon Callahan | 0% YES | 100% NO |
| Candidate B | — | |
| Candidate D | — | |
| Candidate F | — | |
| Candidate H | — | |
| Candidate J | — | |
| Candidate L | — | |
| Candidate N | — | |
Market context
New Jersey will hold a Democratic primary election for its US Senate seat in 2026, with the winner becoming the party's nominee for the general election. The current 0% implied probability on Polymarket's order book reflects the early stage of the race, where no candidate has yet secured dominant positioning or substantial polling leads. This probability is being formed by traders pricing in considerable uncertainty about candidate entry, campaign momentum, and voter preferences across the state's diverse constituencies.
Historical precedent suggests Democratic Senate primaries in New Jersey tend to consolidate around establishment-backed candidates, particularly when an incumbent is not running. The 2018 primary saw Bob Menendez retain his seat with 65% of the vote against a fractured field, whilst the 2012 primary featured significant consolidation around eventual winner Cory Booker. These races typically feature late-stage candidate withdrawals and endorsement cascades that reshape the race trajectory in the months preceding the primary election.
Traders should monitor candidate announcements throughout 2025 and early 2026, as formal entry decisions will substantially alter market pricing. Key catalysts include endorsements from Governor Phil Murphy and the state Democratic establishment, polling releases from credible firms, and fundraising disclosures that signal candidate viability. The settlement window closes on 2 June 2026, providing a defined endpoint for primary resolution. Any announcement of the Democratic primary results from the New Jersey Democratic party will trigger settlement, with credible media consensus serving as a secondary resolution source if official party announcements are delayed.
Wikipedia Context
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New JerseyNew Jersey is a state located in both the Mid-Atlantic and Northeastern regions of the United States. Located at the geographic hub of the heavily urbanized Northeast megalopolis, it is bordered to the northwest, north, and northeast by New York State; on its east, southeast, and south by the Atlantic Ocean; on its west by the Delaware River and Pennsylvania
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New Jersey TurnpikeThe New Jersey Turnpike (NJTP) is a system of controlled-access toll roads in the U.S. state of New Jersey. The turnpike is maintained by the New Jersey Turnpike Authority (NJTA). The 117.2-mile (188.6 km) mainline's southern terminus is at the Delaware Memorial Bridge on Interstate 295 (I-295) in Pennsville Township. Its northern terminus is at an interchan
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New Jersey DevilsThe New Jersey Devils are a professional ice hockey team based in Newark, New Jersey. The Devils compete in the National Hockey League (NHL) as a member of the Metropolitan Division in the Eastern Conference. The club was founded as the Kansas City Scouts in Kansas City, Missouri, in 1974. The Scouts moved to Denver in 1976 and became the Colorado Rockies. I
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New Jersey Institute of TechnologyNew Jersey Institute of Technology (NJIT) is a public research university in Newark, New Jersey, United States, with a graduate-degree-granting satellite campus in Jersey City. Founded in 1881 with the support of local industrialists and inventors, especially Edward Weston, NJIT opened as Newark Technical School in 1885 with 88 students. As of fall 2022 the
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 "New Jersey Democratic Senate Primary 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?
$10K in lifetime turnover and $19K of resting liquidity puts this market in the below the median by volume for elections contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
Last 24 hours alone saw $169 in turnover, consistent with the market's lifetime daily-average pace.
The market has been open for 6 months — the price has had time to stabilise as new information arrived.
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 2 June 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 "New Jersey Democratic Senate Primary 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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