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House
CA-18 House winner?
Resolves by winning party
100
Chance
Zoe Lofgren
Democratic party
90%
Yes
98.6¢
No
3.4¢
Zoe Lofgren
Democratic party
90%
Yes
98.6¢
No
3.4¢
Shane Lewis
Republican party
10%
Yes
3.2¢
No
98.7¢
Shane Lewis
Republican party
10%
Yes
3.2¢
No
98.7¢
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Buy
Sell
Dollars
CA-18 House winner?
Zoe Lofgren
YES 98.6¢
NO 3.4¢
3.5% Interest
Dollars
$
Odds
99% chance
Max payout
Nov 3, 2027
$0
Sign up to trade
Lofgren
Nov 3
·
D +44.3
margin forecast
Lewis
$2,720 vol
1D
1W
1M
ALL
Race Intel
CA-18 House Race 2026
Election
Nov 3, 2026
General election
Incumbent
Zoe Lofgren (D)
Running for re-election
CA-18 House Candidates and Fundraising
Candidate
Raised
Small Donors
Shane Lewis
R
$107K
3.4%
$107K raised
·
3.4% small donors
Zoe Lofgren
D
$2M
25%
$2M raised
·
25% small donors
Fundraising: FEC filings · Small-donor ≤ $200.
This does not include third party expenditures.
Past CA-18 Election Results
Past presidential elections
2024
D +28.5%
2020
D +42.7%