[Mandatory Task] Order Book & Fundamentals Comprehensive Assessment: Retrieve the latest campaign updates for CA-13 in the 2026 cycle (e.g., incumbent John Duarte's status); visit the Polymarket page to analyze the extremely thin Order Book ($329 volume) and determine if the current odds reflect true election sentiment or simply pricing failure due to liquidity changes.

AI-powered analysis for: [Mandatory Task] Order Book & Fundamentals Comprehensive Assessment: Retrieve the latest campaign updates for CA-13 in the 2026 cycle (e.g., incumbent John Duarte's status); visit the Polymarket page to analyze the extremely thin Order Book ($329 volume) and determine if the current odds reflect true election sentiment or simply pricing failure due to liquidity changes.. Get detailed insights and real-time data on PolyPredict AI.

[Politics] Authoritative Polls & Ratings Comparison: Search for the latest 2026 ratings for CA-13 from The Cook Political Report or Sabato's Crystal Ball (e.g., is it still a "Toss-up"?). Compare this expert consensus probability with the current implied odds on Polymarket to identify value discrepancies caused by low market attention.

AI-powered analysis for: [Politics] Authoritative Polls & Ratings Comparison: Search for the latest 2026 ratings for CA-13 from The Cook Political Report or Sabato's Crystal Ball (e.g., is it still a "Toss-up"?). Compare this expert consensus probability with the current implied odds on Polymarket to identify value discrepancies caused by low market attention.. Get detailed insights and real-time data on PolyPredict AI.

[Low Liquidity] "Stink Bid" Strategy: Given the extremely low volume (<$500), a market buy would incur massive slippage. Formulate a "Stink Bid" strategy: At what percentage below fair value should I place limit orders to passively get filled over the coming months, rather than aggressively crossing the spread?

AI-powered analysis for: [Low Liquidity] "Stink Bid" Strategy: Given the extremely low volume (<$500), a market buy would incur massive slippage. Formulate a "Stink Bid" strategy: At what percentage below fair value should I place limit orders to passively get filled over the coming months, rather than aggressively crossing the spread?. Get detailed insights and real-time data on PolyPredict AI.

Politics|$135 Vol|

230 days 4 hrs

CA-13 House Election Winner - AI Odds Analysis

All Outcomes

Market Price

AI Fair Value

Value Edge

Democratic Party

YesNo

82¢

18¢

86¢

14¢

+4¢

0¢

Republican Party

YesNo

12.5¢

87.5¢

14¢

86¢

+1.5¢

0¢

AI Insights:

03.12 03:36 Updated

Fair Value Reasoning:

Based on the macro context of the 2026 midterm elections, the Democratic Party, as the opposition (assuming a Trump administration), enjoys a significant historical statistical advantage (the President's party typically loses seats in midterms). CA-13 is a D+4 leaning district, and Democratic candidate Adam Gray, as an incumbent who won during a headwind year in 2024, possesses strong incumbency advantages. Although there is an uncertainty discount given the election is 8 months away, the market price of 82c is slightly below the 'Likely Dem' rating (typically corresponding to 85%-90% win probability) justified by fundamentals.

Sign up to view more information

CA-13 House Election Winner - AI Odds Analysis

AI Insights:

Support

Frequently Asked Questions

The All-in-One AI Copilot for Prediction Markets

Markets

AI Insights

Tools & subscriptions

Community

Policies & security

Partner