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Card 869 of 10002026-08-24 issue

Observed arrival · 2026-08-24

The Thirty-Year Verdict

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Editorial interest 86/100 Selection signal · not a rating of the site

An interactive, 18-minute guide to how Treasury auctions set bond prices—and why that can make mortgages more expensive even after Federal Reserve rate cuts.

Landing page captured for the 2026-08-24 issue.

Field notes

The explainer advances through named acts, beginning with the distinction between the Fed's overnight rate and the longer-term Treasury market. Its worked example gives readers a $1,000 bond with a 4% coupon and 30-year maturity, while a chart uses monthly Federal Reserve and US Treasury figures to mark the late-2024 crossover. The page also flags that its annual-coupon arithmetic simplifies real Treasuries, which pay every six months.

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◎NicheUnusually specific use

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Landing page observed 2026-08-24. The live site may have changed.