Mercuria, one of the world's largest commodity trading houses, has sued the 282-year-old Baltic Exchange over benchmark freight rates for ships sailing through the Strait of Hormuz. The case, to be heard in the English High Court, argues the Baltic should have suspended the TD3C index following US and Israeli strikes on Iran in February. Described as the "Dow Jones of shipping," the Baltic's rates dictate freight costs for a notoriously opaque market.
Contracts are private, vessels vary, and transactions are infrequent. The Baltic's rates are used by traders to price derivatives worth billions. Mercuria claims it lost "hundreds of millions" after the benchmark was not paused despite a decline in shipping traffic and Iran's claim the strait was "closed." Mercuria now seeks only declaratory relief, asking the court to require the Baltic to suspend the TD3C benchmark and invalidate its publications since early March 2026.
The Baltic defends its position, stating it is not unusual for routes to have "little or no activity" and that ships still pass through. Lawyers warn a win for Mercuria would have "chaotic marketwide consequences," potentially forcing hundreds of trades to be unwound. Traders view the lawsuit as a critical test of whether the Baltic's rate assessment system still works amid ongoing conflicts.
Source: Financial Times Companies · Summarized by HeadlinesBriefing