Oil Tumbles: Brent Below 91 Dollars After Hormuz Truce

Brent fell to 90.893 dollars a barrel, down 7.67 percent in a single trading session, while US WTI slid to 84.183 dollars, down 6.95 percent. A one-day drop of this size is not common, and the reason is simple: fear has started to drain out of the oil market.

Over the weekend Washington and Tehran halted their mutual strikes and, with Oman mediating, opened diplomatic talks on the situation in the Strait of Hormuz. Roughly a fifth of global oil supply passes through that channel, so any threat of closing it immediately builds a so-called geopolitical risk premium into the price of a barrel. The moment the threat eased, that premium began to melt, and the price with it.

Why does one headline knock the price down by nearly eight percent?

Oil is not priced only on how much is pumped and consumed today, but also on what the market expects tomorrow. When the probability that Hormuz could be blocked rises, buyers and traders pay more in advance to secure delivery, so the price climbs even though not a single barrel is physically lost. That excess above the balanced level is exactly the risk premium.

Halting the strikes and opening talks push in the opposite direction. The situation is said to be shifting hour by hour, but the direction is clear: the lower the probability of a supply cut, the smaller the premium the market demands. That is why the drop of nearly eight percent in Brent and almost seven in WTI reflects a change in expectations, not a sudden jump in output. The same forces that drove the price up are now dragging it down.

The effect spilled over into equities. As oil falls, European indices rise, because lower energy costs mean fatter margins for industry, transport and the airlines that carry fuel as one of their biggest line items. A cheaper barrel acts as relief for the whole chain, from petrochemicals to fuel retail.

What does the lower barrel mean for Serbia?

For the domestic economy every drop in the world oil price is a mixed signal. On one hand, a lower barrel gradually shrinks the energy import bill and eases pressure on pump prices, where a large share of the retail price consists of excise duties and taxes anyway. On the other, the price a driver pays does not track the barrel one to one, because between the world quote and the pump stand the dinar-to-dollar exchange rate, refinery margins and the fiscal levy.

There is also the question of durability. The Oman-brokered talks have only just begun, and the risk premium melting today can return overnight if the de-escalation stalls. For now the market reads the truce as relief, but any fresh flare-up in the Middle East would push the barrel back up as fast as it fell today.

Will this drop in oil reach Serbian pumps, or will the exchange rate and excise duties swallow it first?