The latest cloud over the stormy new year market was rooted in ostensibly good news and another impressive U.S. employment report, where payrolls growth exceeded forecasts and the unemployment rate fall. That's made it clear any lingering Federal Reserve concerns about a softening labor market are wide.
If the jobs side of the equation is holding up or even tightening, then the Fed - and the Treasury bond market - now has to assess the risk of a re-acceleration of still above-target inflation.
That's especially so as Trump plans for deportations of illegal migrants, and tax cuts and tariff rises are expected to aggravate the broader wage and price picture, while potentially adding public debt risks.
Trump's inauguration next week now stands as a pivotal market moment, with his Treasury Secretary pick Scott Bessent due for his Senate confirmation hearing this Thursday.
But we get a firm reality check on the inflation picture from Wednesday's release of the December consumer price report, with Monday's New York Fed survey of consumer inflation expectations acting as an appetizer.
With not even one full Fed rate cut left priced in futures markets for the whole year, the interest rate market is now toying with the idea that the Fed easing cycle is over after just 1 percentage point of cuts - with some now even murmuring about the chances that rates move back up from here.
The Treasury market has been running scared for over a month, with benchmark 10-year yields topping 4.8% early Monday for the first time since late 2023 - more than 40bps above the Fed policy rate. In an extraordinary move, 10-year yields have now risen 115 basis point since the Fed began easing in September.
Two-year yields vaulted 4.4% for the first time since July.
The dollar index keeps building a head of steam as a result, hitting its highest since 2022 first thing Monday.
Agitating the price picture even further has been a rebound in U.S. crude oil prices that saw them touch their highest since August on Monday, and with year-on-year gains of 8% the most since July.
The latest spur came amid expectations wider U.S. sanctions will affect Russian crude supplies to the world's top and third largest importers, China and India.
The U.S. Treasury on Friday imposed sanctions on Russian oil producers Gazprom Neft and Surgutneftegas, as well as 183 vessels that have shipped Russian oil, targeting the revenue Moscow has used to fund its war with Ukraine.
Analysts reckon Russian oil exports will be hurt severely by the new sanctions, pushing top buyers China and India to source more oil from the Middle East, Africa and the Americas, which will boost prices and shipping costs.
With the dollar surging across the globe and perhaps reflecting some of that crude oil curb, India's rupee stood out on Monday with its biggest single-day decline in two years to another record low.