StreetSpread · Politics · Market

Will Patrick Roath be the Democratic nominee for MA-08?

Politics Resolves September 1, 2026 53 days to close Cross-platform

Kalshi prices this contract at 54¢, while Polymarket has it at 56¢. That's a 2.5¢ spread between the two prediction markets. Resolves September 1, 2026 (~53 days).

Live prices

Platform	Cents	Implied	Volume
Kalshi	54¢	54%	$7K
Polymarket	56¢	56%	—

View live in StreetSpread →

Don't just watch the number

Today's top 5 gaps →The five most actionable spreads across every venue right now — free. Ask Ace about this market →3 free questions with the AI analyst — in the app. Track it live →Real-time spreads, price history, and alerts on your phone.

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.

Follow us: X (@thestreetspread) · Instagram (@thestreetspread) · LinkedIn