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CA-18 House Election Margin of Victory

ActiveMidterms10 outcomesEnds Nov 3, 2026

Democrat 45%+ leads at 38.5%, ahead of Democrat 0-5% (38.5%) and Democrat 20-25% (38.0%).

24h volume
$0
Total volume
$65
Whales
0
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 10Chance24hTrade on Polymarket
Democrat 45%+38.5%−6.0Buy Yes 38.5¢Buy No 61.5¢
Democrat 0-5%38.5%+2.0Buy Yes 38.5¢Buy No 61.5¢
Democrat 20-25%38.0%+1.5Buy Yes 38.0¢Buy No 62.0¢
Democrat 40-45%36.5%-Buy Yes 36.5¢Buy No 63.5¢
Democrat 15-20%36.5%-Buy Yes 36.5¢Buy No 63.5¢
Democrat 5-15%36.5%-Buy Yes 36.5¢Buy No 63.5¢
Democrat 35-40%35.0%−1.5Buy Yes 35.0¢Buy No 65.0¢
Democrat 30-35%35.0%−1.5Buy Yes 35.0¢Buy No 65.0¢
Democrat 25-30%35.0%−1.5Buy Yes 35.0¢Buy No 65.0¢
Republican Wins$65 vol25.3%−1.1Buy Yes 25.3¢Buy No 74.7¢

Click a row to chart it. Each outcome is its own market, so chances need not sum to 100%. 24h change in percentage points.