Free · every Friday · first issue coming soon The $100 Letter
The week's money news in five minutes. One chart, one story, one thing to remember. Written for curious people, not economists.
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One chartThe week's most important number, drawn from official data.
One storyWhat happened and why, in plain English.
One thing to rememberA fact you can repeat to a friend.
What an issue looks likeInflation, Sep 2026
Your $100, this week
US inflation was 3.7% in Sep 2026. Each issue explains a number like this one: what moved, why, and what it means for prices, borrowing and savings.