Recent polling shows Democrats holding a 7- to 11-point edge on the generic congressional ballot, consistent with historical midterm losses for the president's party. Republicans enter with a narrow majority near 218 seats and face ratings shifts toward Democrats in multiple competitive districts, though redistricting has preserved some GOP advantages in Sun Belt states. Forecasters project Republican totals clustered in the low-to-mid 200s or below, with 20-plus toss-ups—most currently held by Republicans—likely to decide final numbers. Trader consensus on bins below 210 reflects these dynamics six weeks before November 3, tempered by uncertainty over turnout, candidate quality, and any late shifts in the national environment.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBelow 190 27%
195-199 15%
200-204 13.1%
205-209 12.3%
$308,286 Vol.
$308,286 Vol.
Jan 4, 2027
Below 190
27%
190-194
11%
195-199
15%
200-204
13%
205-209
12%
210-214
10%
215-219
6%
220-224
3%
225-229
2%
230+
2%
Below 190 27%
195-199 15%
200-204 13.1%
205-209 12.3%
$308,286 Vol.
$308,286 Vol.
Jan 4, 2027
Below 190
$44,501 Vol.
27%
190-194
$15,697 Vol.
11%
195-199
$34,292 Vol.
15%
200-204
$26,766 Vol.
13%
205-209
$41,753 Vol.
12%
210-214
$16,547 Vol.
10%
215-219
$12,155 Vol.
6%
220-224
$59,810 Vol.
3%
225-229
$25,094 Vol.
2%
230+
$31,671 Vol.
2%
This market will resolve according to the Republican Party’s seat count in the U.S. House of Representatives as a result of the 2026 United States midterm election scheduled for November 3, 2026.
The seat count includes all House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected.
House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, the Republican party are included in the count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the 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.Recent polling shows Democrats holding a 7- to 11-point edge on the generic congressional ballot, consistent with historical midterm losses for the president's party. Republicans enter with a narrow majority near 218 seats and face ratings shifts toward Democrats in multiple competitive districts, though redistricting has preserved some GOP advantages in Sun Belt states. Forecasters project Republican totals clustered in the low-to-mid 200s or below, with 20-plus toss-ups—most currently held by Republicans—likely to decide final numbers. Trader consensus on bins below 210 reflects these dynamics six weeks before November 3, tempered by uncertainty over turnout, candidate quality, and any late shifts in the national environment.
This market will resolve according to the Republican Party’s seat count in the U.S. House of Representatives as a result of the 2026 United States midterm election scheduled for November 3, 2026.
The seat count includes all House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected.
House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, the Republican party are included in the count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the 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.
The seat count includes all House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected.
House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, the Republican party are included in the count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the 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: Dec 18, 2025, 8:56 PM ET
Volume
$308,286End Date
Jan 5, 2027Market Opened
Dec 18, 2025, 8:56 PM ETResolver
0x2F5e3684c...This market will resolve according to the Republican Party’s seat count in the U.S. House of Representatives as a result of the 2026 United States midterm election scheduled for November 3, 2026.
The seat count includes all House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected.
House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, the Republican party are included in the count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the 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.Recent polling shows Democrats holding a 7- to 11-point edge on the generic congressional ballot, consistent with historical midterm losses for the president's party. Republicans enter with a narrow majority near 218 seats and face ratings shifts toward Democrats in multiple competitive districts, though redistricting has preserved some GOP advantages in Sun Belt states. Forecasters project Republican totals clustered in the low-to-mid 200s or below, with 20-plus toss-ups—most currently held by Republicans—likely to decide final numbers. Trader consensus on bins below 210 reflects these dynamics six weeks before November 3, tempered by uncertainty over turnout, candidate quality, and any late shifts in the national environment.
This market will resolve according to the Republican Party’s seat count in the U.S. House of Representatives as a result of the 2026 United States midterm election scheduled for November 3, 2026.
The seat count includes all House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected.
House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, the Republican party are included in the count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the 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.
The seat count includes all House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat.
Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected.
House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, the Republican party are included in the count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the 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
$308,286End Date
Jan 5, 2027Market Opened
Dec 18, 2025, 8:56 PM ETResolver
0x2F5e3684c...Recent polling shows Democrats holding a 7- to 11-point edge on the generic congressional ballot, consistent with historical midterm losses for the president's party. Republicans enter with a narrow majority near 218 seats and face ratings shifts toward Democrats in multiple competitive districts, though redistricting has preserved some GOP advantages in Sun Belt states. Forecasters project Republican totals clustered in the low-to-mid 200s or below, with 20-plus toss-ups—most currently held by Republicans—likely to decide final numbers. Trader consensus on bins below 210 reflects these dynamics six weeks before November 3, tempered by uncertainty over turnout, candidate quality, and any late shifts in the national environment.
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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