Crude tanker freight rates have surged to fresh highs as strikes in and around the Persian Gulf and the Strait of Hormuz intensified, pushing assessed shipping risk to its highest level since the conflict began.

Sources indicated on 15 September 2026 that the recent spike in market tension follows an acceleration of attacks over the previous fortnight, with roughly 24 successful strikes now claimed by both sides.

The incidents have occurred across key transit corridors in the Persian Gulf and at the Strait of Hormuz, the report said, prompting traders and market-watchers to reassess short-term freight availability for crude tankers.

Shipowners and charterers have been responding to the new risk environment by seeking tighter protection and adjusting routing and employment plans where possible, a reaction reflected in the rapid climb of tanker timecharter and voyage rates.

Insured and uninsured exposures for voyages through the affected waters were highlighted as a primary driver of the sudden upward pressure on freight, although precise commercial terms vary by fixture and vessel type.

The surge in rates comes amid a notable intensification of maritime hostilities. Over the fortnight leading to the report, both Iranian and US forces have claimed successful strikes across the region, a pattern described by the source as accelerating the pace of attacks.

Location and scale of the incidents

The strikes cited in the report have been concentrated across the Persian Gulf and the Strait of Hormuz, areas that remain critical for global crude flows. The source places the tally of successful strikes at roughly 24, a figure that underpinned the market reaction described.

Market implications

The immediate market response was an upward move in crude tanker rates as risk perceptions rose. reports framed the situation as elevating shipping risk to its highest level since the war began, a factor that has quickly been mirrored in freight valuations.

The coming days will be watched closely by charterers, owners and brokers for signs of either respite or further escalation. For now, the combined effect of intensified maritime attacks and the strategic location of the incidents has been sufficient to push crude tanker rates to new highs, according to the published account.