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Polymarket Bets 45.5% Chance US Ends Iran Blockade by August 31 as Trump Plays Down Talks

Polymarket Bets 45.5% Chance US Ends Iran Blockade by August 31 as Trump Plays Down Talks

President Donald Trump on Wednesday downplayed the prospect of immediate talks with Iran, even as a leading prediction market showed traders pricing in a 45.5% probability that the U.S. will lift the Iranian blockade by August 31, 2026. The comments, reported by Crypto Briefing, come amid heightened Red Sea tensions and a standoff that has rattled global shipping and energy markets.

What the market sees

Polymarket, the crypto-based prediction platform, has become a go-to gauge for geopolitical risk among digital-asset traders. Its contract on whether the U.S. will end the blockade by the end of August currently sits at 45.5% — a near coin flip. That's a notable shift from earlier this month, when the probability hovered in the low 30s, suggesting traders see a real window for de-escalation before summer ends.

The market doesn't say how it happens. It just says it happens. Diplomacy, a unilateral U.S. pullback, or some back-channel deal — the contract pays out on the outcome, not the path.

Trump's cold water

Trump himself wasn't buying the optimism. Speaking to reporters, he downplayed the idea of imminent talks, saying he wasn't convinced Iran was ready to negotiate seriously. His remarks didn't move the Polymarket contract much, though. The market held steady around 45%.

That disconnect — between what a president says and what a crowd of anonymous bettors believes — is exactly the kind of friction prediction-market fans love. The theory: markets aggregate information faster than pundits. The reality: sometimes the president is just managing expectations.

This isn't just a political story. The Iran blockade has pushed up oil prices, stoked inflation fears, and made the Fed's next move harder to predict. For crypto traders, that means a volatile macro backdrop. A resolution by August 31 would remove a major uncertainty. A failure to resolve it could send oil higher and risk assets lower.

Polymarket's contract is one of the few real-time, dollar-denominated reads on that timeline. No polls, no pundits — just money on the line.

The contract expires at midnight on August 31. If no deal is reached, it'll settle at zero. If the blockade ends, holders get $1 per share. With three weeks to go, the market is saying it's too close to call. Trump's comments didn't change that calculus — at least not yet.