The tight trader consensus between Stefany Shaheen and Maura Sullivan in the September 8 NH-01 Democratic primary reflects high undecided voter shares and competing strengths ahead of the late-summer sprint. Shaheen benefits from established name recognition as a former Portsmouth city councilor and daughter of retiring Sen. Jeanne Shaheen, along with endorsements from labor groups and some national Democrats, while positioning herself on health care access and medical research. Sullivan has closed the gap through superior fundraising totals and cash on hand, a veterans coalition endorsement, and appeals to change from the status quo, aided by her Marine Corps and Obama administration background. A recent Saint Anselm poll showed Sullivan narrowly ahead amid elevated undecideds, though earlier surveys favored Shaheen; issue contrasts on Medicare expansion versus a public option and negative ads on donor sources could further shift momentum before ballots are cast.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedStefany Shaheen 54%
Maura Sullivan 45%
Heath Howard 3.1%
Carleigh Beriont 1.3%
$35,389 Vol.
$35,389 Vol.

Stefany Shaheen
54%

Maura Sullivan
45%

Heath Howard
3%

Carleigh Beriont
1%
Stefany Shaheen 54%
Maura Sullivan 45%
Heath Howard 3.1%
Carleigh Beriont 1.3%
$35,389 Vol.
$35,389 Vol.

Stefany Shaheen
54%

Maura Sullivan
45%

Heath Howard
3%

Carleigh Beriont
1%
If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Market Opened: Nov 25, 2025, 4:40 PM ET
Resolver
0x2F5e3684c...If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Resolver
0x2F5e3684c...The tight trader consensus between Stefany Shaheen and Maura Sullivan in the September 8 NH-01 Democratic primary reflects high undecided voter shares and competing strengths ahead of the late-summer sprint. Shaheen benefits from established name recognition as a former Portsmouth city councilor and daughter of retiring Sen. Jeanne Shaheen, along with endorsements from labor groups and some national Democrats, while positioning herself on health care access and medical research. Sullivan has closed the gap through superior fundraising totals and cash on hand, a veterans coalition endorsement, and appeals to change from the status quo, aided by her Marine Corps and Obama administration background. A recent Saint Anselm poll showed Sullivan narrowly ahead amid elevated undecideds, though earlier surveys favored Shaheen; issue contrasts on Medicare expansion versus a public option and negative ads on donor sources could further shift momentum before ballots are cast.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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