THE FED HAS A JOB TO DO; WE HAVE A PROBLEM: The ‘supercore’ inflation measure shows Fed may have a real problem on its hands.

A hotter-than-expected consumer price index report rattled Wall Street Wednesday, but markets are buzzing about an even more specific prices gauge contained within the data — the so-called supercore inflation reading.

Along with the overall inflation measure, economists also look at the core CPI, which excludes volatile food and energy prices, to find the true trend. The supercore gauge, which also excludes shelter and rent costs from its services reading, takes it even a step further. Fed officials say it is useful in the current climate as they see elevated housing inflation as a temporary problem and not as good a measure of underlying prices.

Supercore accelerated to a 4.8% pace year over year in March, the highest in 11 months.

Tom Fitzpatrick, managing director of global market insights at R.J. O’Brien & Associates, said if you take the readings of the last three months and annualize them, you’re looking at a supercore inflation rate of more than 8%, far from the Federal Reserve’s 2% goal.

“As we sit here today, I think they’re probably pulling their hair out,” Fitzpatrick said.

But, hey, Fed Chair Jerome Powell has his priorities: