The 10 year treasury yield climbed above 5% on Sept. 15, 2026, trading around 5.03% as investors pushed long-term U.S. borrowing costs higher.
Traders pushed the benchmark 10-year Treasury rate above the symbolic 5% level, with CNBC reporting the yield at about 5.029% on Tuesday morning as it added roughly seven basis points, and the site’s Sept. 14 update showing it near 4.98% the day before.
Data aggregators also reflected the move: TradingEconomics recorded the US 10-year note yield at 5.00% on Sept. 15, 2026, and the Wall Street Journal’s market live coverage noted intraday highs above 5.04%, the highest levels seen since 2007.
Market reports tied the move to a mix of persistent inflation expectations and continued supply concerns, with the Straits Times saying worries about inflation and Treasury supply pushed the yield above 5% as buyers stepped back.
Higher long-term yields raise borrowing costs across the economy because the 10 year treasury yield serves as a benchmark for mortgages and corporate borrowing. The New York Times noted that the 10-year yield has climbed roughly 0.8 percentage point this year, a factor that feeds into consumer loan and mortgage pricing.
Investors had watched the note move close to 5% in recent sessions: the site’s Sept. 14 post recorded about 4.98%, and other coverage in early September flagged yields near multi-decade highs amid bond selling and inflation worries.
Policy-sensitive developments also featured in reporting: an internal update from Sept. 13 noted Treasury plans to buy long-term bonds in limited buybacks, a step markets monitored for its potential to affect supply and yields.
What happens next will depend on incoming economic data and demand at Treasury auctions. Analysts cited in coverage said buyers emerging after initial moves can pare spikes, as intraday trading has shown both brief breaches above 5% and subsequent pullbacks.
Sources
- CNBC — reported the 10-year yield at about 5.029% and described intraday basis-point moves.
- Wall Street Journal — live market coverage recorded intraday highs above 5.04% and noted these are the highest levels since 2007.
- TradingEconomics — provided the real-time series showing the yield at around 5.00% on Sept. 15.
- The New York Times — reported the year-to-date rise of roughly 0.8 percentage point and discussed implications for borrowing costs.
- The Straits Times — connected the move to inflation and supply worries in markets.
- Site internal updates — Sept. 13 Treasury buyback note and Sept. 14 yield update, used for short-term context: Treasury buyback note, Sept. 14 yield update.
