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CO-03 House Election Margin of Victory

ActiveMidterms10 outcomesEnds Nov 4, 2026

Republican 0-3% leads at 21.4%, ahead of Republican 3-6% (20.5%) and Democrat 0-3% (15.5%).

24h volume
$589
Total volume
$27.2K
Whales
0
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 10Chance24hTrade on Polymarket
Republican 0-3%$4.5K vol21.4%+1.1Buy Yes 21.4¢Buy No 78.5¢
Republican 3-6%$4.6K vol20.5%+3.1Buy Yes 20.5¢Buy No 79.5¢
Democrat 0-3%$2.9K vol15.5%−1.0Buy Yes 15.5¢Buy No 84.5¢
Republican 6-9%$3.0K vol10.0%+5.5Buy Yes 10.0¢Buy No 90.0¢
Republican 9-12%$1.3K vol8.3%−0.1Buy Yes 8.3¢Buy No 91.8¢
Democrat 6-9%$966 vol7.5%+0.1Buy Yes 7.5¢Buy No 92.5¢
Democrat 3-6%$936 vol4.5%-Buy Yes 4.5¢Buy No 95.5¢
Republican 12%+$8.1K vol3.5%−0.9Buy Yes 3.5¢Buy No 96.5¢
Democrat 9-12%$462 vol3.3%-Buy Yes 3.3¢Buy No 96.7¢
Democrat 12%+$535 vol1.1%-Buy Yes 1.1¢Buy No 99.0¢

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