Daily market report

Election markets on Monday, August 24, 2026

Republicans ended the day 52% to win the Senate; Democrats ended the day 87% to win the House; the biggest move was FL-14 (Florida), where Democratic odds went from 60% to 73%.

Kalshi and Polymarket, averaged · times in UTC days

House controlD 87% · R 13%Democratic odds ▼ 0.4 pts on the daySenate controlD 48% · R 52%Democratic odds unchanged on the day

Biggest moves

RaceStart of dayEnd of dayChange (D)
FL-14 (Florida)D 60%D 73%▲ 13.4
CO-03 (Colorado)D 35%D 45%▲ 10.7
MI-10 (Michigan)D 65%D 71%▲ 5.7
PA-01 (Pennsylvania)D 54%D 50%▼ 4.9
SC-02 (South Carolina)D 10%D 6%▼ 3.9
CA-45 (California)D 89%D 92%▲ 2.7
Ohio GovernorD 51%D 54%▲ 2.5
IN-01 (Indiana)D 88%D 91%▲ 2.3
TN-05 (Tennessee)D 12%D 11%▼ 1.9
Michigan SenateD 61%D 59%▼ 1.9
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