Iran warns of subsea cable threats in Strait of Hormuz amid tensions

Iran has warned about the vulnerability of submarine cables in the Strait of Hormuz, shifting its rhetoric from oil exports to digital infrastructure. Strait of Hormuz traffic returning to normal by May 15 is priced at 19.5% YES.

The market for Strait of Hormuz traffic normalizing by May 15 rose from 18% to 19.5% following the news. This move came after a 46-point spike at 11:40 AM, when odds briefly hit 60% before settling back down. Daily volume is $224,015 in USDC, and it costs $57,600 to shift the odds by five points.

The subsea cable threat has not moved the odds on UK warships entering the strait by April 30, which sit at 1.4% YES. The UK warship market has negligible trading volume, and it takes just $102 to move the price five points.

Threatening subsea cables raises the stakes beyond oil transit. Cable disruptions could deter shipping operators and insurers independently of any physical blockade, adding a new pressure point. At 19.5¢, a YES share pays $1 if the strait normalizes by mid-May, a 5.13x return. That payout requires rapid de-escalation and clearance of threats within 17 days.

Watch for CENTCOM updates, particularly from General Michael Kurilla, and any statements from the Iranian Foreign Ministry. Changes in US naval posture or new IRGC actions could swing these markets sharply.

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