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OR-03 House Election Margin of Victory

ActiveMidterms10 outcomesEnds Nov 4, 2026

Democrat 55-60% leads at 21.0%, ahead of Democrat 45-50% (18.5%) and Democrat 50-55% (18.0%).

24h volume
$174
Total volume
$19.0K
Whales
0
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 10Chance24hTrade on Polymarket
Democrat 55-60%$2.3K vol21.0%−0.5Buy Yes 21.0¢Buy No 79.0¢
Democrat 45-50%$3.0K vol18.5%−3.5Buy Yes 18.5¢Buy No 81.5¢
Democrat 50-55%$3.5K vol18.0%−3.0Buy Yes 18.0¢Buy No 82.0¢
Democrat 60-65%$3.3K vol11.0%−5.0Buy Yes 11.0¢Buy No 89.0¢
Democrat 40-45%$1.6K vol10.1%-Buy Yes 10.1¢Buy No 90.0¢
Democrat 65%+$1.1K vol6.0%−0.3Buy Yes 6.0¢Buy No 94.0¢
Democrat 35-40%$908 vol0.75%−0.4Buy Yes 0.8¢Buy No 99.3¢
Democrat 25-35%$1.5K vol0.55%-Buy Yes 0.5¢Buy No 99.5¢
Democrat 0-25%$1.2K vol0.30%-Buy Yes 0.3¢Buy No 99.7¢
Republican Wins$638 vol0.15%-Buy Yes 0.1¢Buy No 99.8¢

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