US-Iran talks stall; Polymarket cuts Hormuz blockade lift odds to 43.5%
US-Iran talks are stalling, and Polymarket now prices a lower chance of the US lifting the Hormuz blockade by May 31. The “Hormuz blockade lift” contract is around 43.5% YES (about 44¢), down from ~60% 24 hours earlier. With 32 days left, odds have fallen sharply from ~76% a week ago, suggesting traders are hedging against a prolonged stand-off.
The dip is paired with weaker signals for a “US-Iran ceasefire.” The ceasefire contract is about 0.9% YES versus ~3% a day ago. Liquidity remains, but market impact differs: the Hormuz blockade lift market shows about $268,506 face value traded with ~$134,629 in USDC executed, and the order book implies ~ $17,388 to move the Hormuz contract by 5 points. That points to relative short-term stability, yet still high sensitivity to larger orders.
For traders, the key takeaway is momentum: stalled diplomacy (including limited progress via Islamabad and Moscow) is translating into lower Hormuz blockade lift probabilities. At ~44¢, upside is still possible if the US-Iran breakthrough comes late, but event risk is elevated. Watch CENTCOM updates and any rhetoric shifts from Trump or Iranian leadership, plus intermediary cues from Islamabad—new military or diplomatic developments could quickly reprice the US-Iran Hormuz blockade odds.
Bearish
Polymarket pricing is moving toward a longer standoff: the US-Iran Hormuz blockade lift probability has dropped to ~43.5% from ~60% (and ~76% a week ago). The weaker ceasefire contract (~0.9% YES) reinforces that traders expect limited near-term diplomatic progress. For crypto trading, this kind of risk repricing typically increases hedging and reduces appetite for exposure to related event outcomes, keeping broader market sentiment under pressure.
Even though liquidity is present and the order book suggests some short-term stability in the Hormuz contract, the documented sensitivity to larger trades means headline-driven volatility can still rise. Overall, the direction of odds—lower probability of解除霍尔木兹封锁/near-term breakthrough—leans bearish for market stability.