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MA-08 Democratic nominee?
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MA-08 Democratic nominee?

May 19, 2026, 10:00 AM EST - Nov 3, 2026, 10:00 AM EST
Total volume:
$115,637
Volume 24h:
$22,188
31%
Liquidity:
N/AN/A
Open interest:
$74,287
35%

Stephen Lynch

 - Kalshi

Stephen Lynch - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Nov 3, 2026

Will Stephen Lynch be the Democratic nominee for MA-08?

77%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 77¢ buys you 130 shares | Odds: 77% Total Payout: $130 | Net Profit: $30 Multiplier: 1.30x | ROI: 30% | APY: 307% 68 days to resolution
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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Stephen Lynch

Trade
77%
6%
Yes 77¢No 27¢
N/A
$66,046
27%
249%
$45,747
2mo 1w 1d
active
kalshi

Patrick Roath

24%
1%
Yes 28¢No 75¢
N/A
$49,591
10%
192%
$28,540
2mo 1w 1d
active
Total markets: 2

Intro

This market tracks which candidate will secure the Democratic Party nomination to represent Massachusetts's 8th congressional district in the 2026 House race. On Kalshi, Stephen Lynch holds 48.0% probability of becoming the nominee, while Patrick Roath stands at 44.0%. Resolution will be determined by the official Democratic Party nomination outcome for the MA-08 seat. Watch the 2026 Democratic primary election results on November 3, 2026, when the party's nominee will be officially determined.

Kalshi

If Stephen Lynch wins the nomination for the Democratic Party to contest the 2026 MA-08 House seat, then the market resolves to Yes. If Patrick Roath wins the nomination for the Democratic Party to contest the 2026 MA-08 House seat, then the market resolves to Yes.

Frequently asked questions

The MA-08 Democratic nominee dashboard on Kalshi tracks real-time odds and trading activity for who will become the Democratic nominee in Massachusetts's 8th congressional district. The dashboard displays current implied probabilities, historical price charts, and 24-hour trading volume. With total group volume of $115,637 and recent 24-hour activity of $18,005, this market reflects active trader interest in the race. You can monitor how odds shift as candidates announce, withdraw, or gain momentum through primary season.

Prediction market odds on Kalshi often diverge from traditional polling because traders incorporate fundraising, endorsements, turnout models, and insider information that polls may lag. While polls measure voter preference at a single moment, prediction markets aggregate continuous information flow and financial incentives for accuracy. For MA-08, comparing market-implied probabilities to any available primary polls reveals whether traders are pricing in factors polls haven't yet captured, or conversely, whether polls show stronger signals than current market odds reflect.

The MA-08 Democratic nominee market resolves on Nov 3, 2026. Resolution is determined by the official outcome of the Democratic primary process in Massachusetts's 8th district, including any subsequent nomination procedures if applicable. The market will settle once the Democratic nominee is formally confirmed through primary voting or party nomination procedures. Traders should monitor official Massachusetts election authority announcements and Democratic Party communications for clarity on nomination timing and procedures.

Key catalysts for MA-08 Democratic nominee odds include candidate announcements and withdrawals, major endorsements from state or national figures, debate performances, fundraising reports, and shifts in voter sentiment captured by primary polling. Local media coverage, campaign spending, and grassroots organizing intensity can also move prices. National political developments affecting the Democratic Party may influence perceptions of nominee viability. Unexpected scandals, health issues, or strategic pivots by candidates represent tail risks. Traders should track Massachusetts Democratic Party communications and candidate social media for real-time signals.