https://home.treasury.gov/resource-center/data-chart-center/interest-rates/pages/xml-item?data=daily_treasury_yield_curve 2026-05-01T15:50:34Z https://home.treasury.gov/resource-center/data-chart-center/interest-rates/pages/xml-item?data=daily_treasury_yield_curve&id=223 2026-05-01T15:50:34Z 223 2026-05-01T00:00:00 3.71 3.71 3.70 3.68 3.76 3.71 3.73 3.88 3.91 4.02 4.20 4.39 4.96 4.97 4.97