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OR-01 House Election Margin of Victory

ActiveMidterms10 outcomesEnds Nov 4, 2026

Democrat 45-50% leads at 30.5%, ahead of Democrat 50-55% (25.0%) and Democrat 40-45% (23.6%).

24h volume
$20
Total volume
$10.2K
Whales
0
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 10Chance24hTrade on Polymarket
Democrat 45-50%$3.6K vol30.5%−1.0Buy Yes 30.5¢Buy No 69.5¢
Democrat 50-55%$2.1K vol25.0%+1.5Buy Yes 25.0¢Buy No 75.0¢
Democrat 40-45%$2.5K vol23.6%+0.7Buy Yes 23.6¢Buy No 76.4¢
Democrat 30-35%$341 vol12.6%−0.3Buy Yes 12.6¢Buy No 87.5¢
Democrat 55-60%$297 vol5.1%+0.1Buy Yes 5.1¢Buy No 95.0¢
Democrat 0-20%$546 vol4.5%-Buy Yes 4.5¢Buy No 95.5¢
Democrat 35-40%$276 vol4.2%-Buy Yes 4.2¢Buy No 95.8¢
Democrat 60%+$126 vol3.8%-Buy Yes 3.8¢Buy No 96.3¢
Democrat 20-30%$174 vol0.60%-Buy Yes 0.6¢Buy No 99.4¢
Republican Wins$187 vol0.45%+0.1Buy Yes 0.4¢Buy No 99.5¢

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