Polymarket
70% YES
Liquidity $320K
24h Vol $50K
politics market
Mantis shows this market across 2 venues side by side. Highest: 70% (Polymarket). Lowest: 67% (Kalshi). Spread: 3 percentage points.
Start from all categories or jump back to politics prediction markets if you want adjacent contracts with similar timing or resolution rules.
70% YES
Liquidity $320K
24h Vol $50K
67% YES
Liquidity $110K
24h Vol $24K
Will Keir Starmer remain UK prime minister through 2026?
Dec 31, 2026, 23:59 UTC
Confidence: medium
Assets: UK, Starmer
Chain: Polygon · Collateral: USDC
Polymarket currently shows the deepest visible liquidity at $320K.
Cross-venue spread: 3 percentage points across 2 venues.
Keir Starmer must remain UK prime minister through the cutoff.
Official UK government / verified reporting.
US persons may be blocked by source platform
Related listings show the same market across different venues so you can compare odds, liquidity, and trade on the best-priced platform.
Polymarket
70% YES
Liquidity $320K
Kalshi
67% YES
Liquidity $110K
As of this page load, Polymarket prices this at 70% and Kalshi at 67%. Cross-venue probability differences reflect liquidity and market-maker pricing differences.
Mantis runs a single natural-language search across Polymarket, Kalshi, Limitless, Myriad, SX Bet, and PredictIt simultaneously. It normalises market identifiers across venues and displays probability, liquidity, and spread side by side so you can find the best available price without switching tabs.
Mantis is a routing and comparison layer — not a trading venue. Click any venue link to trade directly on that platform with your existing account. Mantis preserves your referral attribution on every outbound link.