Shipping through Strait of Hormuz rises again after U.S.-Iran strikes, Kpler data shows

Shipping activity through the Strait of Hormuz began to recover Monday after weekend tit-for-tat strikes between the United States and Iran, according to maritime tracking data cited by Kpler.

Kpler reported that 40 vessels passed through the waterway on Monday. That followed 24 ships transiting the strait on Sunday and 39 ships on Saturday, the counts presented in the report.

The Strait of Hormuz is a key global chokepoint linking oil and other energy supplies in the Persian Gulf to shipping routes that carry crude and refined products to international markets. When attacks raise security risks, insurers, shippers, and energy traders often react quickly, typically by adjusting routes, schedules, and risk premiums.

The weekend escalation followed a pattern of reciprocal actions between Washington and Tehran described in the report as tit-for-tat strikes. The immediate effect reflected in Kpler’s vessel counts indicates that traffic did not stop entirely, but that daily levels fluctuated during and just after the attacks.

The rebound in Monday’s numbers came alongside renewed attention to shipping security and the operating environment for commercial vessels in the region. Reports based on maritime tracking are closely watched because they can provide near-term evidence of how quickly commercial traffic resumes after disruptions.

Energy markets, including expectations for supply risk and shipping costs, have often been sensitive to developments affecting the region around the strait. The report said energy markets have been monitoring the situation as vessel counts change over successive days.

U.S. and Iranian actions over the weekend and the resulting shifts in maritime traffic are also likely to continue shaping short-term risk assessments for operators, including decisions about transiting timing and navigation practices until officials on both sides provide additional clarity on whether attacks are likely to recur.