Brent Oil Tests $90 Threshold: Hormuz Strait Supply Shocks Rattle Markets

Global energy markets are witnessing Brent crude prices testing the $90 threshold per barrel, driven by supply concerns triggered by escalating geopolitical tensions. The sharp rally in futures indicates that the risk premium created by uncertainties in the Strait of Hormuz is fully reflected in the market, while investors position themselves for a scenario of continued short-term volatility.

Above Critical Threshold: Brent and WTI Dynamics

As pricing accelerates in international markets, key data points suppressing risk appetite come to the forefront:

■October-dated Brent crude futures, which closed the previous day at $87.72, rose by 2.6% compared to the close, reaching $90 as of 11:24 today.

■West Texas Intermediate (WTI) crude for September delivery was priced at $84.36 in the same minutes.

■In technical analysis, $90.22 acts as resistance and $88.64 as a critical support zone for Brent.

Blockade in Hormuz and Supply Anxiety

The primary engine pushing prices higher is the potential impact of regional conflict risks on the supply chain:

■Weakening expectations for a swift agreement between the US and Iran, and uncertainty regarding the opening of the Strait of Hormuz to normal traffic are fueling the market.

■US President Donald Trump emphasized that while the Strait of Hormuz is open, it is under US Navy control, and only tankers with permission are allowed passage.

■The delay in the restart of the Jizan refinery in Saudi Arabia amplifies pressure on regional supply security, thereby supporting prices.

In the Clutches of Volatility: The $75-95 Range

Analysts converge on the prediction that volatility in the energy market will increase if negotiation processes stall:

■Security risks in Hormuz and Bab el-Mandeb are expected to sustain pressure on energy supply and tanker shipping in the short term.

■The forecast range of $75-95 per barrel for Brent crude is maintained for the medium term.

■It is stated that high volatility will dominate the oil market if the parties refuse to compromise.

Volkan Şen Analysis: We are observing a loss of depth in clearing data and a flow of smart money towards energy commodities. Hormuz-related uncertainty is increasing the volume of speculative long positions, and if option walls at the $90 level are breached, a sharp volatility pump via stop-loss cascades could be imminent. Large purchases observed in dark pools confirm the tendency of institutional investors to hedge against supply shocks.