Will Michael Katz be the Republican nominee for the Senate in Delaware?
PoliticsResolves September 15, 202669 days to closeCross-platform
Kalshi prices this contract at 88¢, while Polymarket has it at 88¢. That's a 3.9¢ spread between the two prediction markets. Resolves September 15, 2026 (~69 days).
The two prediction markets disagree by 3.9¢ on this contract — that's a meaningful divergence worth investigating.
StreetSpread aggregates real-time odds across Kalshi, Polymarket, DraftKings,
FanDuel, BetMGM, Caesars, and Fanatics. Prices update every ~30 seconds via
WebSocket. Back to live tracker · Join the app waitlist.