The Week by the Numbers — Mar 17, 2026
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Oil shocks, a stunned GDP print, and — somewhere in the middle of all this — 50 million people trying to fill out a bracket.
Mar 17, 2026
Daily oil tanker transits through the Strait of Hormuz, before and after the war
Before the U.S.-Israeli strikes on Iran, roughly 138 oil tankers passed through the strait every day — carrying about one-fifth of the world's entire oil supply through a waterway 21 miles wide at its narrowest point. The IEA has called the current shutdown the largest supply disruption in the history of the global oil market, and the math is unambiguous: you can't reroute 20 million barrels a day around the Cape of Good Hope.
Source: International Energy Agency, Oil Market Report March 2026
National average gas price per gallon — up nearly 80 cents in one month
That's the highest price at the pump since October 2023, and it hasn't stopped climbing — crude has spiked above $100 a barrel and summer gasoline blend season is arriving right on schedule to add its own upward nudge. California is already above $5.50.
Source: AAA Gas Prices
Diesel crossed $5 a gallon today — the first time since December 2022
The national average hit $5.044 on Monday, up $1.34 from last month and rising nearly twice as fast as regular gasoline — diesel inventories were already tight heading into the shock, and heating oil competes for the same refining capacity. It's the invisible inflation multiplier: diesel powers the trucks, farm equipment, and freight trains that move almost every physical good in the economy, meaning today's price will eventually show up in grocery bills, construction costs, and freight rates whether or not crude ever cools.
Source: AAA / Bloomberg
Estimated U.S. taxpayer cost of Operation Epic Fury through its first 12 days
CSIS puts the bill at $16.5 billion through day 12 — driven by munitions replacement, air defense interceptors (a single SM-3 runs up to $30 million), and naval operations across multiple carrier strike groups. The Trump administration's own figure, offered Sunday by NEC Director Kevin Hassett, was $12 billion — a gap that reflects either different accounting methodologies or a preference for the lower number, in a conflict with no publicly stated exit strategy.
Source: Center for Strategic and International Studies / NPR / Time
Goldman Sachs' updated probability of a U.S. recession in 2026
Goldman raised that figure by 5 percentage points this week, blaming the oil shock from the Hormuz closure — and today the Fed opens its March meeting in exactly the kind of bind central bankers hate, with growth slowing and inflation re-accelerating from above. A rate hold at 3.5–3.75% is nearly certain; the dot plot tomorrow is the real story.
Source: Goldman Sachs Research / Axios