Several closely contested New York districts, particularly on Long Island and in the Hudson Valley, keep trader expectations clustered around 19–20 Democratic seats out of 26. Incumbents in NY-3, NY-4, NY-17, and NY-19 face reelection bids in seats that split recent presidential results, with fundraising, primary outcomes, and candidate recruitment shaping perceived vulnerability. The existing congressional map, upheld after Supreme Court action blocked a lower-court redraw of NY-11, sets the baseline without mid-decade changes. National generic ballot polling showing a modest Democratic edge, consistent with historical midterm patterns for the opposition party, supports modest net movement but leaves room for either party to net or lose one to two seats depending on suburban turnout and late-cycle dynamics.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated19 32%
20 31%
18 18%
21+ 12%
NEW
NEW
Nov 3, 2026
<16
5%
16
5%
17
6%
18
18%
19
32%
20
31%
21+
12%
19 32%
20 31%
18 18%
21+ 12%
NEW
NEW
Nov 3, 2026
<16
$0 Vol.
5%
16
$0 Vol.
5%
17
$0 Vol.
6%
18
$0 Vol.
18%
19
$0 Vol.
32%
20
$0 Vol.
31%
21+
$0 Vol.
12%
This market will resolve according to the number of seats in the US House of Representatives won by the Democratic Party in New York in the 2026 United States midterm election.
All New York US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected.
Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.Several closely contested New York districts, particularly on Long Island and in the Hudson Valley, keep trader expectations clustered around 19–20 Democratic seats out of 26. Incumbents in NY-3, NY-4, NY-17, and NY-19 face reelection bids in seats that split recent presidential results, with fundraising, primary outcomes, and candidate recruitment shaping perceived vulnerability. The existing congressional map, upheld after Supreme Court action blocked a lower-court redraw of NY-11, sets the baseline without mid-decade changes. National generic ballot polling showing a modest Democratic edge, consistent with historical midterm patterns for the opposition party, supports modest net movement but leaves room for either party to net or lose one to two seats depending on suburban turnout and late-cycle dynamics.
This market will resolve according to the number of seats in the US House of Representatives won by the Democratic Party in New York in the 2026 United States midterm election.
All New York US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected.
Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.
All New York US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected.
Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.
Market Opened: Aug 11, 2026, 10:14 AM ET
Volume
$0End Date
Nov 3, 2026Market Opened
Aug 11, 2026, 10:14 AM ETResolver
0x69c47De9D...This market will resolve according to the number of seats in the US House of Representatives won by the Democratic Party in New York in the 2026 United States midterm election.
All New York US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected.
Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.Several closely contested New York districts, particularly on Long Island and in the Hudson Valley, keep trader expectations clustered around 19–20 Democratic seats out of 26. Incumbents in NY-3, NY-4, NY-17, and NY-19 face reelection bids in seats that split recent presidential results, with fundraising, primary outcomes, and candidate recruitment shaping perceived vulnerability. The existing congressional map, upheld after Supreme Court action blocked a lower-court redraw of NY-11, sets the baseline without mid-decade changes. National generic ballot polling showing a modest Democratic edge, consistent with historical midterm patterns for the opposition party, supports modest net movement but leaves room for either party to net or lose one to two seats depending on suburban turnout and late-cycle dynamics.
This market will resolve according to the number of seats in the US House of Representatives won by the Democratic Party in New York in the 2026 United States midterm election.
All New York US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected.
Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.
All New York US House of Representatives elections held as part of the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th congress are included. Special elections to fill a vacancy for the remainder of an unexpired term are not included, whether or not held concurrently with the 2026 United States midterm election. Runoffs for qualifying elections will determine attribution of the relevant seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation or vacates their seat after the date of the 2026 United States midterm election, the seat is attributed to the party under which the member was elected.
Members of the House elected as independents who formally caucus, or who announce their intent to caucus, with a party prior to the date of the 2026 United States midterm election are included in that party’s count. If the caucus decisions of relevant members of the US House of Representatives elected as independents cannot be determined as of the date of the 2026 United States midterm election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party.
The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.
Volume
$0End Date
Nov 3, 2026Market Opened
Aug 11, 2026, 10:14 AM ETResolver
0x69c47De9D...Several closely contested New York districts, particularly on Long Island and in the Hudson Valley, keep trader expectations clustered around 19–20 Democratic seats out of 26. Incumbents in NY-3, NY-4, NY-17, and NY-19 face reelection bids in seats that split recent presidential results, with fundraising, primary outcomes, and candidate recruitment shaping perceived vulnerability. The existing congressional map, upheld after Supreme Court action blocked a lower-court redraw of NY-11, sets the baseline without mid-decade changes. National generic ballot polling showing a modest Democratic edge, consistent with historical midterm patterns for the opposition party, supports modest net movement but leaves room for either party to net or lose one to two seats depending on suburban turnout and late-cycle dynamics.
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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