In a brazen move that has sent shockwaves through the global financial system, Iran announced today it has taken control of the Strait of Hormuz, the chokepoint through which roughly 20% of the world's oil passes. The Strait, a narrow 21-mile-wide passage between Oman and Iran, is now effectively under Iranian military jurisdiction, according to a statement from the Islamic Revolutionary Guard Corps.
For the markets, this is not merely a geopolitical flashpoint; it is an immediate and existential supply shock. Brent crude, the global benchmark, surged by over $8 in early Asian trading, breaching the $90 per barrel mark before settling near $88. The spike reflects a terror premium that no amount of central bank jawboning can tame. If this blockade holds, we are looking at oil prices not seen since the 2008 financial crisis, and perhaps beyond.
The consequences for the UK economy are particularly grim. The British consumer, already battered by high food prices and stagnant wage growth, will face yet another squeeze at the pump. But the real concern for my readers is the impact on inflation. The Bank of England has been fighting a lonely battle against sticky price growth, and this oil shock threatens to undo months of labour. Expect gilt yields to rise as the market prices in a prolonged period of higher inflation and, consequently, higher interest rates. The 10-year gilt yield, which has been hovering around 4.5%, could easily break above 5% on this news.
Capital flight is another immediate risk. Investors, already skittish about UK fiscal credibility after the Truss debacle, will now have another reason to seek safer havens. The dollar will strengthen, putting further pressure on sterling. A weaker pound means more expensive imports, adding yet another layer to the inflation story. It is a vicious cycle that the Chancellor's spring budget will need to address, but fiscal headroom is scarce.
One must also consider the impact on global supply chains. The Strait of Hormuz is not just about oil; it also facilitates the passage of liquefied natural gas, which keeps European homes warm in winter. Any disruption here will compound the energy crisis that has been simmering since the Ukraine war. For Britain, which imports a significant portion of its LNG from Qatar, this is a direct threat to energy security.
The market's immediate reaction is one of panic, but the savvy investor should look beyond the first few days. Historically, such shocks create buying opportunities in beaten-down sectors like energy and defence. Conversely, avoid airlines, cruise operators, and any industry with high fuel costs. The next few weeks will be volatile, but as I always say, volatility creates opportunity for those with the nerve to act.
The Iranian regime's motivations are clear: they are testing the resolve of the West and seeking to extract maximum leverage in ongoing nuclear negotiations. The Biden administration will be under immense pressure to respond militarily or diplomatically, but any escalation risks a broader conflict that could send oil prices into triple digits. The market is now pricing in a risk premium that reflects this uncertainty.
In the medium term, this crisis will accelerate the global pivot away from fossil fuels, but that is cold comfort for the next quarter's earnings season. For now, we are in a world where the Strait of Hormuz is no longer an open highway but a toll road with extortionate rates. The bottom line is that this is a stark reminder of how fragile our energy infrastructure truly is and how quickly market conditions can turn from stable to chaotic.
Stay nimble, stay hedged, and above all, do not assume this will be resolved quickly. The Iranian playbook is long and patience is a virtue they have in abundance. The City will need to adjust to a new normal where the Strait of Hormuz is a flashpoint rather than a conduit.
