I’ve noticed that many in the crypto community don’t quite understand exactly how the Consumer Price Index affects our portfolios. And yet, it’s one of the most important macroeconomic indicators—one that, directly or indirectly, touches literally all markets.

The Consumer Price Index is essentially an inflation barometer. It tracks how the prices of goods and services people buy every day change: food, housing, transportation, and healthcare. Governments and central banks look at this index as a key indicator when making monetary policy decisions.

How does it actually work? Statistical agencies (in the US, it’s the BLS) take a representative basket of goods and services, track their prices across different regions and stores, and then weight each item according to its share in the average consumer’s budget. Does housing carry more weight than entertainment? That makes sense, because people spend more on housing. After that, the index is calculated relative to a base period (usually 100). If the Consumer Price Index rises to 105, it means prices have increased by 5%.

What’s interesting is that this index is used not only to track inflation. Based on it, social benefits, wages, and tax credits are adjusted. Banks look at it to decide whether to raise or lower interest rates. High inflation usually leads to rate hikes, which makes traditional investments more attractive and can suppress demand for risky assets.

And this is where it gets especially interesting for crypto investors. When the Consumer Price Index keeps rising steadily over a long period, people start looking for ways to protect their capital. Bitcoin and other cryptocurrencies are increasingly seen as hedges against inflation. Yes, they’re volatile in the short term, but over the long run, when fiat currencies lose purchasing power, crypto becomes more appealing.

On the other hand, if the central bank sees high Consumer Price Index figures and raises rates, this can temporarily weigh on the crypto market. Higher rates mean higher returns from traditional instruments, and investors may move their money there. But when rates fall, crypto usually comes back to life.

That’s why I always keep an eye on this index. Understanding how the Consumer Price Index affects the macroeconomy helps you better anticipate market moves. It’s not a guarantee, of course, but an informed decision is always better than just riding the waves.