2026 Midterm Primaries Take Center Stage with High-Volume Bets
The Florida GOP gubernatorial primary and Michigan Senate race dominate trading, with massive volumes on contracts like Byron Donalds' nomination and the Senate margin of victory. These markets are setting expectations for the broader 2026 electoral landscape.
Cross-market probability snapshot
Will Byron Donalds be the Republican nominee for Governor in Florida?: Byron Donalds
97¢Who will win the 2026 Michigan Senate race?: Abdul El-Sayed
57¢Will Republicans win the Senate race in Michigan?: Mike Rogers
43¢Will Democrats win the House in 2026?: Democratic Party
83¢Will Republicans win the U.S. Senate in 2026?: Republican Party
53¢Each row is a contract priced as a YES probability. Bars are tinted emerald in the >50% band, zinc otherwise. Hover or open in /markets for live orderbook data.
Key takeaways
- 01
The Florida GOP gubernatorial primary and Michigan Senate race dominate trading, with massive volumes on contracts like Byron Donalds' nomination and the Senate margin of victory.
- 02
These markets are setting expectations for the broader 2026 electoral landscape.
- 03
The 2026 primary season is in full swing on prediction markets, with a staggering $2.77 million in total volume across our tracked election markets.
Full analysis
The 2026 primary season is in full swing on prediction markets, with a staggering $2.77 million in total volume across our tracked election markets. The Florida GOP gubernatorial primary is the centerpiece, with Byron Donalds (KXGOVFLNOMR-26-BD) trading at 98¢ on volumes of 135,147, indicating a near-certain win. Meanwhile, James Fishback (KXGOVFLNOMR-26-JFIS) is trading at 2¢ on the highest volume of any single market (379,922), showing a massive amount of capital being risked by traders betting against him.
The Michigan Senate race is equally contested. Abdul El-Sayed (KXMISENATE-26-AELS) is the Democratic frontrunner at 57¢, while Republicans are trading at 41¢ (SENATEMI-26-R) to win the seat. The control of the House and Senate is a major theme: Democrats are heavily favored to win the House (CONTROLH-2026-D at 83¢, volume 37,633), while the Senate is a toss-up with Republicans at 54¢ (CONTROLS-2026-R, volume 26,439) and Democrats at 44¢. The balance of power combo market (KXBALANCEPOWERCOMBO) splits probabilities across different party control outcomes, with Republican sweep the most likely single outcome at 15¢. These markets are providing a real-time, data-driven forecast of the 2026 political landscape.
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The contracts behind this dispatch — current price + 24h volume. Click any card for live orderbook data.
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