Iran’s top negotiator Qalibaf said a full ceasefire cannot be secured while maritime blockades and economic hostilities remain in place. His remarks come amid Iran’s seizure of two vessels in the Strait of Hormuz, with no sign the blockade will be lifted.
Market reaction
Prediction-market odds for a US–Iran ceasefire by April 30 fell sharply to 15.5% (about 16¢), down from 32% just 24 hours earlier. Qalibaf’s comments accelerated the decline, adding to bearish pressure from the vessel seizures. Daily USDC trading volume on the contract is roughly $68,607, and it takes about $4,074 of flow to move prices by five points, so the market is thin and reacts quickly to new information. The largest recent move was a five-point spike, suggesting volatility driven by sudden headlines rather than steady directional trading.
Why it matters
Qalibaf explicitly tied a ceasefire to lifting the maritime blockade, signaling that diplomatic progress will be difficult while the blockade and seizures continue. A YES contract bought at roughly 16¢ would pay $1 if a ceasefire is reached — roughly a 6.25x return — but that payoff requires believing mediators can produce a breakthrough within the remaining days before the April 30 target.
What to watch
Key signals that could move markets include mediation activity by Oman or Qatar, any conciliatory language from US or Iranian leaders, and shifts in US naval posture in the Strait of Hormuz. Given the market’s thin liquidity, even small developments could push prices sharply.
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