Dividend Stocks

U.S. Inflation Slows: Why Now Is the Time to Buy Stocks

Phew! After a near-agonizing wait, December’s all-important Consumer Price Index (CPI) report hit the tape this morning – and it was softer than expected. With that data pointing toward easing inflation pressures, stocks got the fuel they needed to begin ripping higher. 

Of course, some market pundits will call this rally a “head fake” or a “dead-cat bounce.” But we believe it’s the real deal… meaning stocks are set to soar over the next few weeks. 

That’s because, ever since COVID-19 emerged nearly five years ago, inflation has been the markets’ primary driver. And today’s CPI report confirmed that driving force is now moving in the right direction once again. 

That is, in times of tame inflation – like during 2021, ‘23, and ‘24 – the markets have soared. Indeed, during those years, the S&P 500 rallied more than 20%. 

Meanwhile, in 2022, when inflation was a big problem, the market suffered one of its worst years in recent history. Back then, the S&P sank nearly 20%.

A graph showing the change in the SPX during different years; 2020, 2021, 2022, 2023, and 2024

Point being: Inflation has driven the stock market over the past five years. When inflation has contracted, stocks have soared. When it has risen, stocks have struggled. 

What We’re Gleaning From December’s CPI Data

In late 2024 into early 2025, inflation was moving in the wrong direction. The headline CPI rate rose in October and November, while core CPI didn’t budge. 

Inflation had stopped its ongoing decline. And the market responded by paring back rate-cut bets and pushing up Treasury yields – the sum of which weighed on stocks. 

But today’s CPI report indicates that inflation is becoming a positive impetus for markets again. 

Now, the headline CPI rate did rise in December, but the rate of change was less than recorded in October and November. Meanwhile, core CPI actually dropped for the first time in several months. And in fact, it’s expected to drop again next month, too.

A graph showing the change in CPI and the Cleveland Fed's Nowcasting model over time

Clearly, it appears that inflation is turning a corner and resuming its decline. 

This is evidenced by the report’s categorical breakdown, which shows that most measured areas are in decline right now. 

Of the six major categories in the CPI report – Food, Energy, All Other Commodities, Shelter, Medical Care Services, and Transportation Services – only one rose significantly in December. The rest either reported falling or flattish inflation rates. 

Energy – the one group that did report a big rise in inflation – is currently in deflation mode, with a -0.5% rate. So, in our view, a rise there should simply be construed as a return to normal. 

In other words, it seems that inflation is moving in the right direction once again.

A table detailing the change in inflation rates for categories included in the CPI report

Unsurprisingly, so are stocks.

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