The numbers landing on traders' terminals Friday morning told a straightforward story, and it was not a comfortable one. The Dow Jones Industrial Average lost 793.47 points Thursday — a 1.73 percent decline — closing at 45,166.64. The S&P 500 dropped 1.67 percent to 6,368.85. The Nasdaq fell 2.15 percent to 20,948.36. Taken together, all three major averages are now down more than 7 percent month-to-date. The culprit is not a single earnings disappointment or a rogue Fed comment. It is crude oil, and it is structural.
Brent crude surged above $100 per barrel on March 8 for the first time since 2022, then continued climbing to a peak near $126 per barrel — a level not seen since the post-invasion spike following Russia's full-scale entry into Ukraine in early 2022. The cause is the effective closure of the Strait of Hormuz, the 21-mile chokepoint through which approximately 20 percent of global oil supply and a significant share of Qatar's liquefied natural gas exports normally transit. The strait has been functionally off-limits to commercial tankers since the US-Israel military campaign against Iran began on February 28.
The International Energy Agency's characterization of the crisis — "the greatest global energy and food security challenge in history" — sounds like hyperbole until you map the dependencies. More than 20 million barrels of crude and refined products moved through the strait daily before the war. Alternative routing via Saudi Arabia's East-West pipeline or Oman's Muscat port handles a fraction of that volume, and neither route can scale quickly. The physical infrastructure bottleneck is real and not solvable by diplomatic statement alone.