U.S. Treasury yields stayed elevated into the Sunday overnight after the 10-year note jumped to about 5.23% on Friday — its highest close since 2007, according to CNBC. Traders now position for PCE and payrolls that will test whether September’s Fed move was a waypoint toward more tightening or a pause setup.

CNBC’s weekend explainer said sticky inflation and higher-rate expectations are only part of the story. Macquarie’s Thierry Wizman pointed to heavy government deficit issuance plus corporate borrowing for AI infrastructure as a bigger 2026 supply driver. Vanguard estimates cited in the piece put large-tech debt issuance far above the early-2020s average, with broader AI-related borrowing still climbing across data-center, chip, and utility names. University of Michigan year-ahead inflation expectations also jumped in September, feeding the hike-odds tape. Fed-funds futures in the same coverage showed elevated odds of another hike in October. Axios separately framed yields above 5% as raising borrowing costs for consumers, businesses, and the housing complex heading into the Sept. 28–Oct. 2 data week CNBC flagged.

Higher yields also tug on equity valuations by making bonds more competitive for income seekers. Weekend notes watched defensives and gold against the rate tape, but the confirmed print is the 10-year’s multi-year high and a calendar that still includes inflation and labor data before the next Fed decision window.

Accounts agree the 10-year’s move above 5% is the market fact going into data week. They differ on the main driver — inflation-and-Fed path versus bond-supply from deficits and AI capex — and on how long the level sticks after PCE.