U.S. Dollar Index (DXY) vs PCE Price Index (Year-over-Year)

How These Two Indicators Relate

Dollar Index sits in the trade category and PCE Inflation sits in the inflation category, so they describe different parts of the same economy. Watching them together provides cross-checks: a coordinated move in both directions confirms a regime shift, while a divergence often reveals which sector of the economy is leading or lagging.

The two indicators are currently moving in opposite directions. Dollar Index has moved lower -0.10 from the prior reading, while PCE Inflation has moved higher +0.3%. Divergent moves on related indicators usually flag a regime shift in progress — one of the two is leading and the other is lagging.

What U.S. Dollar Index (DXY) Measures

The U.S. Dollar Index measures the value of the U.S. dollar against a basket of major currencies (euro, yen, pound, Canadian dollar, Swedish krona, Swiss franc). It reflects the dollar's purchasing power in international markets.

The dollar has weakened to 103.0, down from a January peak of 109.4. A weaker dollar is mixed for U.S. businesses: it makes American exports more competitive abroad and boosts the dollar value of foreign earnings (positive for multinationals), but it increases the cost of imported goods and raw materials. For executives at companies with significant international revenue, dollar weakness is generally a tailwind for reported earnings.

Methodology: The DXY is a weighted geometric mean of the dollar's value against six currencies: Euro (57.6%), Japanese Yen (13.6%), British Pound (11.9%), Canadian Dollar (9.1%), Swedish Krona (4.2%), and Swiss Franc (3.6%). It was established in 1973 with a base of 100. The Federal Reserve also publishes broader trade-weighted dollar indices. Source: FRED at the St. Louis Fed (series DTWEXBGS).

What PCE Price Index (Year-over-Year) Measures

The Personal Consumption Expenditures (PCE) price index is the Federal Reserve's preferred inflation measure. It tracks prices of goods and services consumed by households and adjusts its basket dynamically as consumers shift spending patterns.

PCE at 2.5% is closer to the Fed's 2% target than CPI, giving the Fed more room to consider rate cuts. The PCE tends to run 0.3-0.5 points below CPI because it accounts for consumer substitution (switching to cheaper alternatives when prices rise). For executives, the PCE trajectory suggests inflation is on a downward path, which should eventually lead to lower borrowing costs.

Methodology: Unlike CPI, the PCE price index uses a chain-weighted formula that automatically adjusts the spending basket when consumers substitute goods. It also covers a broader range of spending, including items paid for by employers (like employer-provided health insurance). The BEA derives it from the National Income and Product Accounts. Source: U.S. Bureau of Economic Analysis (series PCEPI).

How These Comparisons Are Built

Each pairwise comparison page is statically generated from the live indicator dataset — values, trends, and source links are pre-rendered into HTML at build time. When the underlying dataset refreshes (each indicator on its own publication schedule), the comparison page regenerates automatically. ExecBolt does not estimate, model, or interpolate any reading; every value comes from the publishing agency’s primary release. For the full sourcing approach, citation format, and known limitations, see the methodology page.

For plain-language guides to the concepts behind Dollar Index and PCE Inflation, see the learn library. For tools that translate macro readings into business outputs (DCF, runway, break-even), see the calculators page. Authoritative external context comes from the Federal Reserve’s FRED database, the U.S. Bureau of Labor Statistics, the U.S. Bureau of Economic Analysis, and the SEC EDGAR system.

Frequently Asked Questions