Iranian ships breach US Hormuz blockade despite Trump’s effectiveness claim

Trump’s assertion that the Hormuz blockade is fully effective clashes with reports of Iranian ships breaching it. The odds of Trump announcing the blockade’s lift by May 31 have dropped to 59.5%, down from 77% yesterday.

Market reaction

The May 31 market fell nearly 18 points in 24 hours after reports of Iranian ships passing through the blockade. The current price reflects trader skepticism that Trump will announce a lift soon, given the apparent enforcement failures.

Daily trading volume is $32,536 in actual USDC. Moving the price 5 percentage points requires $7,404, indicating a relatively stable order book. The largest single move in the past day was a 3-point drop, tracking news about the blockade’s effectiveness in real time.

Why it matters

The breaches raise a direct question: can the U.S. actually enforce the blockade, or will continued failures force a policy shift? If enforcement keeps failing, Trump may face pressure to either escalate militarily or negotiate a face-saving exit, both of which would move this market.

A YES share at 60¢ pays $1 if Trump announces the blockade’s lift by May 31, for a 1.67x return.

What to watch

Official statements from Trump or the U.S. Navy, and updates from maritime trackers. Any confirmation of increased enforcement or a strategic pivot would move these odds.

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