Argus Launches Tanker Index Amid Iran Crisis-Fueled Shipping Volatility

Event summary

  • Argus Media launched the Argus Crude Tanker Index (ACTI) on March 24, 2026.
  • The ACTI aggregates data from 15 key crude trade routes, including those involving WTI, Tupi, Urals, and Basrah Medium.
  • The index is published alongside segment-specific indexes for VLCC, Suezmax, and Aframax vessels.
  • The launch is directly attributed to increased volatility and risk management needs stemming from the ongoing Iran crisis and disruptions at the Strait of Hormuz.

The big picture

The launch of the ACTI highlights the growing need for granular price transparency in the crude oil shipping market, particularly as geopolitical tensions disrupt established trade routes. Argus's move positions them to capitalize on the demand for risk management tools among charterers facing unprecedented volatility. The index's composite nature aims to provide a more comprehensive view than previously available, but its utility will depend on its accuracy and adoption rate within the industry.

What we're watching

Geopolitical Risk
Further escalation of the Iran crisis will likely exacerbate shipping rate volatility and test the ACTI's ability to accurately reflect market conditions.
Index Adoption
The ACTI's success hinges on widespread adoption by charterers and producers; limited usage will undermine its value as a risk management tool.
Segment Performance
Disparities in performance between the VLCC, Suezmax, and Aframax segment-specific indexes will reveal nuanced shifts in demand and pricing across vessel types.