NEW YORK — The 10-year Treasury yield reached 4.78 percent Friday, advancing 80 basis points since mid-November despite two Federal Reserve rate cuts in that same period. The yield now trades 115 basis points above the Effective Federal Funds Rate, a spread that reflects sustained selling pressure from bond investors.
Bond traders cite two structural drivers: persistent inflation that the Fed has not aggressively addressed, and unconstrained fiscal spending. The government has enacted tax cuts and spending increases without corresponding deficit reduction, flooding the market with new Treasury supply. Higher yields are required to attract buyers to absorb that debt.
The 10-year briefly surpassed 5 percent intraday on Oct. 23, 2023, after a six-month surge of 170 basis points. It retreated sharply that day—dropping 19 basis points to 4.83 percent—as investors bought aggressively. The yield has since declined for two months before resuming its climb.
Historically, yields above 5 percent were routine. Between the mid-1960s and the dot-com bust, the 10-year frequently exceeded 5 percent and reached as high as 15 percent. The threshold only became rare after 2008 and the onset of quantitative easing.
Market participants view 5 percent as a policy tripwire. Chen Zhao, chief global strategist at Oxford Economics, said the Trump administration is willing to "move heaven and earth" to prevent the yield from crossing that level. Yields above 5 percent typically signal tight financial conditions, elevated inflation expectations, or a rising term premium—all headwinds for long-duration assets. A move from 3 percent to 5 percent can compress long-duration valuations by an estimated 30 to 40 percent before earnings effects.
Treasury Secretary Scott Bessent has pursued three initiatives aimed at containing long-term yields, though the 10-year has continued climbing. A majority of respondents in a recent Markets Pulse survey predict the benchmark will soon breach 5 percent.
