US 10-year Treasury yield hits 5% again as Fed’s Waller floats a big hike

What happened

Government bonds sold off hard on Tuesday. According to CNBC, the 10-year Treasury yield rose 14 basis points to 5.00% in intraday trading, the two-year yield surged 19 basis points to about 4.74% and the 30-year yield rose to 5.37%. The Financial Times (FT) reported that the two-year move was the biggest since 2024. The trigger was a consumer price index that rose 0.4% in October, a tenth above forecasts. Hours earlier in London, Fed Governor Christopher Waller said he leans toward a quarter-point hike in December and that a half-point move should be considered if core inflation stayed near 0.3% or higher. A soft $42 billion auction of 10-year notes added to the pressure.

What it means

Yields and bond prices move in opposite directions, so a jump in yields means investors were dumping Treasuries. The sharpest move came in the two-year note, which tracks where traders think the Fed's policy rate is heading. When short-dated yields rise faster than long-dated ones, markets are usually repricing the near-term path for the central bank rather than the distant future.

Waller's speech mattered because of its timing and its conditions. In remarks published by the Federal Reserve, he argued that the Fed had signaled more tightening and that failing to deliver would let market rates fall and loosen financial conditions in a way the Fed does not want. He set a clear test: core CPI around 0.3% or more would justify a bigger step. October core prices rose exactly 0.3%. The FT described the possible half-point move as the largest Fed increase since 2022. Waller also pointed to energy costs and price pressure on high-tech goods tied to the artificial intelligence buildout as reasons inflation may stay sticky.

Other officials leaned the same way. CNBC reported that Dallas Fed President Lorie Logan expects two more quarter-point increases before a pause. After the inflation release, traders fully priced a quarter-point hike in December and put roughly 12.5% odds on a half-point move, CNBC said.

The 5% level is not new territory this cycle. CNBC noted that the 10-year was above 5% earlier this month, and that both 10-year and 30-year yields reached 24-year highs in October. What changed on Tuesday is the speed of the move and the clearer message from a senior Fed policymaker that the central bank is prepared to act more forcefully.

The bull case

Higher yields mean savers and new bond buyers lock in more income, with long-term yields close to the 24-year highs CNBC said they reached in October. A Fed that acts firmly could also bring inflation down faster, which over time tends to support bond prices and keep long-term borrowing costs from drifting even higher. Waller described growth as healthy and the job market as solid, which suggests the economy may be able to absorb tighter policy.

The bear case

The 10-year yield feeds into mortgages, car loans and credit card rates, so a return to 5% raises borrowing costs across the economy. Tuesday's mediocre 10-year auction added to the selling. Goldman Sachs Asset Management's Lindsay Rosner told CNBC that Fed hikes could spill into 2027, and a longer tightening cycle could mean further losses for stocks and existing bondholders.