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Iran uses Strait of Hormuz as leverage in Trump sanction talks

By Estefano Gomez · Published April 21, 2026 · 1 min read · Source: Crypto Briefing
Blockchain

The likelihood of Trump agreeing to Iranian demands for sanction relief in April sits at 35% YES on Polymarket, up from 36% a day ago, as Iran’s use of the Strait of Hormuz as a bargaining chip clouds ongoing negotiations.

Market reaction

The Trump-Iran sanction relief market spiked 10 points yesterday, likely driven by speculation around Iran’s hardline stance. The increased focus on Hormuz as leverage suggests minimal progress in upcoming talks in Islamabad. With 10 days until resolution, the market is positioned for volatility.

Why it matters

Iran’s strategy affects related markets. The May 31 diplomatic meeting market sits at 82.5% YES, with traders betting on a diplomatic window opening after May. Volume is $18,073/day in actual USDC, indicating solid liquidity, though a $9,826 investment can still shift it 5 points.

What to watch

Iran’s focus on keeping Hormuz as leverage reduces the probability of Trump making concessions in April. At 44¢, buying YES shares offers a potential 2.27x return if sanction relief is agreed upon, but that requires a significant diplomatic breakthrough within 10 days. The Islamabad talks on April 10 are the next catalyst: any concessions or agreements there could move these markets sharply. Key indicators include Trump’s public statements and any shifts in US military posture near the strait.

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Trump Announces Us Blockade Of Hormuz Lifted
Contract Odds Δ since publish Volume 24h
May 31 82% Trade →
What Will The Us Agree To
Contract Odds Δ since publish Volume 24h
April 35% Trade →
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