Iran rejects US proposal for 48-hour ceasefire, odds of resolution plummet

2 hours ago 16

Iran has rejected a U.S. proposal for a 48-hour ceasefire amid ongoing conflict. The odds of a ceasefire by April 7 have dropped to 1% YES, down from 2% yesterday and a sharp decline from 12% a week ago.

The rejection has hit diplomatic efforts hard, with the April 7 market now at a mere 1% YES, signaling traders see almost no chance of a resolution in four days. The April 15 odds are slightly better at 6% YES, down from 8% yesterday, indicating little faith in quick diplomatic progress.

Longer-term markets show cautious optimism. The April 30 market is at 18% YES, while the May 31 market is at 36% YES. Traders expect potential catalysts in late April, with the biggest jump from April 30 to May 31, a 19-point increase.

Trading activity is high, with a combined face value of $3.76M in the last 24 hours. Actual USDC traded was $431K, highlighting the need to view face value cautiously. The cost to move the market 5 percentage points varies, with $12,352 needed for April 7 and over $40,093 for April 15, reflecting different liquidity and risk profiles.

Iran’s rejection underscores its strategic leverage over the Strait of Hormuz and could extend the conflict. For traders, the current odds offer a contrarian opportunity: a YES share at 1¢ for April 7 offers a 100x payout if a ceasefire occurs. However, this requires a major diplomatic breakthrough in four days, a long shot even in speculative terms.

Watch for moves from intermediaries like Oman or Qatar, or unexpected shifts in U.S. rhetoric or strategy. Any indication from Trump or CENTCOM of a pause or de-escalation might revive ceasefire odds.