Is Polymarket legal to use in the UK?

Availability can vary by venue policies and UK rules. Some platforms apply geoblocking or require KYC. Treat prediction markets as high risk, check current terms before funding, and consider that UK regulators can change guidance quickly. If in doubt, seek independent advice and avoid using workarounds.

How are Iran war bets different from regular sports bets?

They price geopolitical outcomes, so newsflow and official statements can swing odds within minutes. Liquidity is uneven across contracts, and resolution criteria can be complex. Unlike sports, timelines and triggers may shift, so review market rules closely before trading and plan for abrupt price gaps.

What risks should UK investors consider before trading these markets?

Key risks include sudden spreads, thin liquidity, outages during news, and access changes from policy shifts. There is also resolution risk if rules are misunderstood. Manage size tightly, use limit orders, keep records for tax, and be ready for delayed deposits or withdrawals during peak activity.

How do I read probabilities on prediction markets?

Prices map to implied probabilities. A £0.70 price suggests a 70% chance of the event, subject to fees and slippage. Expect sharp moves around breaking news. Validate the number against independent sources, and only act if your researched view shows a clear edge after costs.

Global Market Insights

Polymarket Today, March 01: War-Bet Volume Hits $529M, Wallet Surge

ByHuzaifa Zahoor March 1, 2026March 1, 2026

Polymarket is in focus today after war-bet volume tied to Iran climbed to $529 million, with a sharp rise in new wallets. For UK investors, this shows how prediction markets react to fast-moving geopolitics. We look at what the spike means for pricing, liquidity, and access. We also flag the risks around Iran war bets, rules that may apply in Britain, and how to approach this niche with care.