Brent Crude Hits $110 as Houthi Strikes Hit Saudi Arabia

Brent crude oil price reached $110 on Houthi strikes on Saudi Arabia, its highest since May, reviving inflation fears and weighing on Wall Street stocks.

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Brent crude futures rose to $110 a barrel on Friday, October 16, and settled at $109.86, a 3.7% gain on the day. It was the benchmark's first close at that level since May and its second straight weekly advance. The rally followed escalating Houthi attacks on Saudi Arabia, including a missile strike on King Khalid International Airport in Riyadh, and renewed attacks on shipping near the Strait of Hormuz. U.S. West Texas Intermediate settled above $100. Crude is up more than 75% for the year.

What Happened to Saudi Arabia?

Iran-aligned Houthi forces have struck Saudi territory repeatedly since the Saudi-led coalition opened a full-scale campaign against the group in early October. A Houthi missile hit the Riyadh airport on October 10, killing at least 13 people, injuring more than 300 and halting operations at the capital's main gateway. The airport has been targeted about 20 times this month.

Airports in Abha, Najran, Jazan and Dammam have also been hit, as has the Dhahran headquarters of Saudi Aramco (2222.SR). Saudi air defenses have intercepted drones near Riyadh, missiles over the Red Sea and a missile aimed at the Red Sea port of Yanbu, a key export outlet. The fighting traces to July, when the Houthis announced a blockade of Saudi ports.

On Saturday, two Houthi missiles struck Aden airport in Yemen, the second attack there in a week. Aden is a logistics hub for Yemen's internationally recognized government.

Why Did the Crude Oil Price Jump?

The crude oil price rose because several supply threats converged at once, and Saudi Arabia is the world's largest crude exporter. Strikes on its infrastructure raise the risk to production and to shipments through Yanbu and the Red Sea, the kingdom's main alternative to the Persian Gulf.

Other pressures compounded the move:

• Iran has escalated attacks on ships in the Strait of Hormuz, although crude cargo volumes there were recently near pre-war levels, above 100 million barrels in a week.
• Ukraine has stepped up strikes on Russian refineries, including the Ryazan plant, tightening product supplies.
• U.S. diesel settled at $4.90 a gallon in New York.

Washington has responded with an offer of up to 17 million barrels from the Strategic Petroleum Reserve and is pursuing a diesel supply arrangement with Moscow. Both measures come as the November 3 midterm elections approach, which raises the political cost of high fuel prices.

How Did Wall Street React?

U.S. equities fell sharply, led by technology. The S&P 500 dropped 1.1%, while the equal-weight version of the index slipped only 0.4%, which shows the losses were concentrated in mega-cap stocks. The Philadelphia Semiconductor Index fell 3.8% for an eighth straight session, its longest losing streak since October 2008. Software shares lost 4.8%. CoreWeave (CRWV) dropped 11.9% to $61.39 and is down 25.2% for the week. Energy was the only sector to lead gainers.

The VIX volatility gauge has climbed above 22, its highest in four months. The stock market today is trading on oil, not on earnings.

How Does Oil Affect the Fed and Inflation?

Higher crude feeds directly into headline inflation through gasoline, diesel and transport costs, and it complicates the central bank's task after a week of hot inflation readings. The 10-year Treasury yield held at 5.09% even as stocks fell, a sign that bond investors are not treating the oil spike as a growth shock that would justify lower interest rates.

Futures pricing put the odds of a rate increase at the October federal reserve meeting at roughly 18% to 20%, down from 26%. Pricing for a move by December stood near 90%. Sustained oil above $100 raises costs for airlines, manufacturers and consumers, and squeezes corporate margins while keeping rate-cut expectations off the table.

What Comes Next for Oil Prices?

The near-term path depends on whether Saudi export capacity stays intact. Three variables matter:

• Red Sea exports: A successful strike on Yanbu would remove the kingdom's main route that bypasses Hormuz.
• Strategic reserves: The 17 million barrel SPR offering is small against the scale of the supply risk and offers only limited relief.
• Hormuz shipping: Further attacks on tankers would add to the war-risk premium on top of the Saudi threat.

Brent has already priced in a meaningful risk premium. A visible de-escalation, or a Saudi military success against Houthi launch sites, would likely return prices toward the low $100s. Further hits on energy infrastructure would put the next test at levels not seen since the spring.

Outlook

Brent's rise to $110 ties the Yemen conflict to U.S. inflation, bond yields and equity valuations. With airport operations in Riyadh disrupted, Hormuz shipping under threat and Russian refining capacity under attack, supply risk remains elevated. The key markers ahead are the security of Saudi export terminals, the Fed's reaction to energy-driven inflation and whether chip and software stocks can stabilize after their steepest slide in years.