The Trump administration says American forces have effectively reopened the Strait of Hormuz, citing 18 million barrels of oil moving through the chokepoint on Tuesday under US protection, a figure that approaches the roughly 20 million barrels a day that transited before the conflict. The claim matters because oil prices have been priced to a supply disruption that may not be as severe as the market assumes, but no independent source has confirmed the volume.
The data gap is the story
Commercial tracking services are painting a far thinner picture. Kpler logged 11 visible commodity-vessel crossings on Tuesday. Lloyd’s List Intelligence recorded an average of about 12 transits a day over the week ending September 1. The US military’s Joint Maritime Information Center, by contrast, reported 44 US-facilitated vessels crossing on September 1 and 2 combined, 22 a day, while its own independent tracking continued to show only single-digit movements in each direction. The counts are not measuring the same thing: military tallies include vessels that commercial AIS filters exclude, and the categories themselves differ enough to make direct comparison meaningless.
Dark traffic and classified assets
A significant portion of Hormuz traffic is now running without transmitting identification signals. The US Navy holds convoy manifests, radar feeds, satellite imagery and airborne surveillance that commercial trackers cannot access. Those assets let Washington count vessels that never appear on Kpler or Lloyd’s List screens. The result is two parallel datasets that cannot be reconciled, and the market is left guessing which one reflects physical reality.
The incentive to crack the code
If the US numbers are even directionally correct, the risk premium embedded in crude has been overstated. If they are inflated, the market is vulnerable to a sharp repricing when the next independent snapshot arrives. Either way, the first firm that reliably fuses military-grade observation with commercial vessel intelligence stands to capture a very large information edge. Until then, traders are pricing a data vacuum.