TOTAL VOLUME:
$134b
24H VOL:
$85,014,378
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,391,695,592
394,774
Markets across
30,069
events
MATCHED EVENTS:
2,615
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 30, 2:07 PM EST
Kalshi
This market on Kalshi tracks which party will hold California's 7th congressional district House seat when the new representative is sworn in for the 2027 term. Democratic control is priced at 95.5%, while Republican control stands at 5.5%. Resolution will be determined by the party affiliation of the House member sworn in for CA-07 on January 4, 2027, according to official House records. Watch the general election results on Election Day 2026 for the initial signal of which party will represent the district.
If the House member sworn in for CA-07 for the term beginning in 2027 is a member of the Democratic Party, then the market resolves to Yes. If the House member sworn in for CA-07 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.
The CA-07 House winner market resolves on Jan 4, 2027, following the general election date. Resolution is determined by the official results certified by California election authorities for the House race in the 7th Congressional District. The market will settle based on which candidate wins the most votes in the general election. Traders should monitor official state election resources and news coverage as the resolution date approaches to understand the final outcome and any potential recounts or disputes that might affect settlement timing.
Several catalysts could shift CA-07 House winner odds before Jan 4, 2027. Major campaign events—such as debate performances, endorsements from high-profile figures, or significant fundraising announcements—often trigger price movement. Unexpected candidate news, scandals, or withdrawals would have immediate market impact. Demographic shifts, voter registration drives, and early voting data closer to election day provide real-time signals that traders incorporate into prices. National political developments affecting House control, economic conditions, and local issues specific to the district can also influence market sentiment. Tracking these events helps explain why odds may rise or fall throughout the prediction period.