CNBC Daily Open: CPI’s higher than expected. Is it just a 'janky' data point?

Higher-than-expected inflation
The U.S. consumer price index rose 0.2% for September, putting the annual inflation rate at 2.4% according to the Labor Department. Both figures are 0.1 percentage point higher than the Dow Jones consensus. Still, the year-over-year rate is at its lowest since February 2021. Core inflation, which excludes food and energy prices, was also higher than expected.

Too hot for markets' comfort
Major U.S. indexes fell on the hot CPI report. The S&P 500 slipped 0.21%, the Dow Jones Industrial Average declined 0.14% and the Nasdaq Composite ticked down 0.05%. The pan-European Stoxx 600 index dropped 0.18%. Germany's GDP is expected to shrink 0.2% this year for its second year-on-year contraction, according to the country's government.

Banks aren't in the clear yet
Lower interest rates tend to benefit banks. As yields from money market funds and other assets drop, it slows the flight of cash from bank accounts. This lowers funding costs for banks, while yields on banks' income-generating assets don't fall as quickly. But that expectation may not be met so perfectly this time.

AMD announces new AI chip
AMD on Thursday announced a new artificial intelligence chip, the Instinct MI325X, that is pitched as a competitor to Nvidia's Blackwell chips. Both are graphics processing units essential to large language models that power gen AI systems. If AMD's chip is seen as a viable alternative to Nvidia's, that could put pricing pressure on the latter.

[PRO] Silver lining to CPI report
Yesterday's CPI report may have disappointed markets with its hotter-than-expected numbers. But not only does the report have encouraging signs if you read between the lines, it also contains a silver lining, writes CNBC Pro's Fred Imbert.

If inflation is hot, interest rates need to be high to pour cold water on the economy and slow it down.

Atlanta Federal Reserve President Raphael Bostic agrees. "I am totally comfortable with skipping [rate cuts for] a meeting if the data suggests that's appropriate," Bostic told The Wall Street Journal in an interview Thursday.

The data suggests so. Both the September jobs report and consumer price index came in hotter than expected. "This choppiness to me is along the lines of maybe we should take a pause in November," said Bostic, a voting member of the Federal Open Market Committee.

But Bostic acknowledged it's important to see whether individual data points cohere into a larger pattern, or if they're just "janky," as Bostic put it.

The futures market seems convinced the data's janky. After digesting the CPI report, traders increased their bets on a rate cut, according to the CME FedWatch tool.

They now think there's an 83.3% probability the Fed will make a quarter-point cut at its November meeting, up from 80.3%. The increase in bets is small. But its implication is big: Even after the CPI report, the market, it seems, is still more concerned about a slowing economy than inflation remaining sticky.

That worry could be aggravated by the number of jobless claims for the week ending Oct. 5. It jumped 33,000 from the previous week to hit 258,000, the highest in more than a year.

But that number, again, could be janky. "The sharp increase in jobless claims this morning was linked to hurricane-related distortions and was the tip of the spear with respect to the distortions to critical economic data in the near term," said Joseph Brusuelas, chief economist at RSM.

If "critical economic data in the near term" will be, in general, janky and distorted, perhaps the best we can do is sit tight and wait out this turbulence.

– CNBC's Jeff Cox, Samantha Subin and Hakyung Kim contributed to this story.