Iran Shockwaves Are Hitting Prices. That’s the Inflation Story Nobody Is Watching Yet.

The headline yesterday was a geopolitical one: President Trump declared the Iran ceasefire “over.” But the economic story underneath it is just starting to take shape, and it runs straight through inflation.

What moved. Oil jumped $4.20 to close at $74.64 a barrel, a 6.0% single-session move. The VIX spiked 15.5% to 18.63. Stocks pulled back, with the S&P 500 dropping to 7,503.85 and the Nasdaq falling 1.16%. The 10-year Treasury yield sits at 4.48%, and with breakeven inflation priced at 2.25%, the bond market is not yet panicking. But that gap is worth watching closely.

Here is the inflation angle most people are skipping: oil is an input, not just a fuel. When crude rises sharply, the cost of making things, moving things, and growing food all go up with it. That pressure does not show up in the CPI immediately. It shows up two to six weeks later, often quietly, in producer prices first.

On deck. No major scheduled U.S. data today, which means markets will be trading the Iran headline almost entirely on sentiment and energy prices.

Why it matters. The Fed has held rates at 3.5%-3.75% expecting inflation to keep cooling. A sustained oil spike is the scenario that complicates that math the most.

The deeper read on what a geopolitical oil shock means for the rate cycle lands Sunday in The Long View. It is free, and worth the five minutes.

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