--- title: "Case-Shiller National HPI" description: "Track the latest Case-Shiller National HPI reading, historical trend, release schedule, methodology, limitations and what changes can mean for investors." canonical: https://www.getswoopr.com/macro-economics-market-regimes/indicators/case-shiller-home-price-index/ source: "Swoopr Investment: https://www.getswoopr.com" --- ## Direct Answer > S&P Cotality Case-Shiller U.S. National Home Price NSA Index is a monthly economic indicator published by S&P Dow Jones Indices for the United States. It measures changes in the prices of existing single-family homes across the United States and is used by investors, economists and policymakers to assess the economic environment. Changes in the indicator can influence monetary policy expectations and asset prices across equities, fixed income and currency markets. This page is an educational guide and does not provide investment advice. # Case-Shiller National HPI: Latest Reading, Historical Chart, Release Date & Investor Guide ## Indicator Snapshot | Field | Detail | | --- | --- | | Common name | Case-Shiller National HPI | | Full name | S&P Cotality Case-Shiller U.S. National Home Price NSA Index | | Geography | United States | | Publisher | S&P Dow Jones Indices | | Release frequency | Monthly | | Category | [Housing And Real Estate](https://www.getswoopr.com/macro-economics-market-regimes/indicators/housing-and-real-estate/) | ## What Case-Shiller National HPI Measures S&P Cotality Case-Shiller U.S. National Home Price NSA Index measures changes in the prices of existing single-family homes across the United States. The indicator is published by S&P Dow Jones Indices on a monthly basis and is one of the primary datasets used by investors and economists to monitor this area of the economy. Index of U.S. single-family home prices covering all nine census divisions, scaled so that January 2000 equals 100. This series is the national composite, not seasonally adjusted, from S&P Dow Jones Indices. ## Why Investors Watch Case-Shiller National HPI The national index is a broad measure of U.S. residential property values, the largest asset for most households, and is used in analyses of household wealth, housing affordability and mortgage credit. It is the nationwide counterpart to the metro composites. The indicator's impact on financial markets depends on multiple factors: whether the reading was expected, the current economic regime, central bank policy stance, and investor positioning. A single data point is rarely sufficient to draw firm conclusions. ## How Case-Shiller National HPI Is Calculated The index applies a repeat-sales method to pairs of sales of the same house, so it tracks price changes while holding the property constant, and weights regional results by housing value. Monthly values are three-month moving averages released with about a two-month delay. The official methodology documentation from S&P Dow Jones Indices describes the full calculation process including sample design, weighting and revision procedures. **Reference:** [S&P Dow Jones Indices: Case-Shiller National HPI data and methodology](https://www.spglobal.com/spdji/en/index-family/indicators/sp-corelogic-case-shiller/) ## Release Schedule and Revisions Case-Shiller National HPI is typically released monthly by S&P Dow Jones Indices. Release dates are announced in advance through the official release calendar. Investors should monitor both the scheduled release dates and any unscheduled revisions. Economic data is frequently revised as additional information becomes available. Initial releases may be revised materially in subsequent publications. Tracking revision patterns alongside absolute levels can provide additional insight into data quality and economic momentum. ## How to Interpret Case-Shiller National HPI Changes When analyzing Case-Shiller National HPI data, investors should consider multiple dimensions simultaneously: - A rise in the national index shows nationwide appreciation of the same homes over time, and the year-over-year change is the figure usually quoted. - This series is not seasonally adjusted, so compare with the same month a year earlier or use the adjusted version for momentum, since spring months tend to show gains. - Compare it with the 20-city composite and median sale prices: differences show whether gains are concentrated in big metros or whether sales mix drives the median. ## Market Impact of Case-Shiller National HPI Case-Shiller National HPI can influence multiple asset classes depending on its implications for economic growth, inflation, and monetary policy: - **Equities:** Changes in Case-Shiller National HPI can affect earnings expectations, discount rates and sector rotation preferences. - **Fixed income:** The indicator may influence Treasury yields and credit spreads depending on its monetary policy implications. - **Currency markets:** Divergence in Case-Shiller National HPI across economies can affect relative currency valuations. - **Commodities:** Economic activity indicators can affect commodity demand expectations and prices. ## Historical Context S&P Cotality Case-Shiller U.S. National Home Price NSA Index has a long history that provides context for interpreting current readings. Key reference points include major economic cycles, recessions, recovery periods and policy regime changes. Historical comparison helps investors avoid placing excessive weight on any single data point outside its longer-run context. Investors should be aware that methodology changes over time can affect comparability across long historical periods. The official S&P Dow Jones Indices documentation will note any significant definitional or methodological changes. ## Limitations of Case-Shiller National HPI Like all economic indicators, Case-Shiller National HPI has limitations that investors should understand before drawing conclusions: - It is released with a lag of roughly two months as a three-month moving average, which smooths and delays turning points. - Repeat-sales methods exclude new homes and homes that sold once and cover single-family housing, so it can differ from median-price and condo measures. - No single indicator captures the full complexity of economic conditions, so read this series next to the ones linked below. ## Related Economic Indicators Case-Shiller National HPI is best interpreted alongside related indicators that provide complementary perspectives on changes in the prices of existing single-family homes across the United States. Confirming or diverging signals across related indicators help investors form more robust views of the economic environment. - [Case-Shiller 20-City](https://www.getswoopr.com/macro-economics-market-regimes/indicators/case-shiller-20-city/) - [FHFA HPI](https://www.getswoopr.com/macro-economics-market-regimes/indicators/fhfa-house-price-index/) - [Existing Home Median Price](https://www.getswoopr.com/macro-economics-market-regimes/indicators/existing-home-median-price/) - [New Home Median Price](https://www.getswoopr.com/macro-economics-market-regimes/indicators/new-home-median-price/) See the [Housing And Real Estate indicators](https://www.getswoopr.com/macro-economics-market-regimes/indicators/housing-and-real-estate/) section and the [Macro & Market Regimes](https://www.getswoopr.com/macro-economics-market-regimes/) hub for broader context and related data. ## Frequently Asked Questions What is Case-Shiller National HPI? S&P Cotality Case-Shiller U.S. National Home Price NSA Index is a monthly economic indicator for the United States. It is published by S&P Dow Jones Indices and is used by investors, economists and policymakers to assess changes in the prices of existing single-family homes across the United States. Who publishes Case-Shiller National HPI? Case-Shiller National HPI is published by S&P Dow Jones Indices. The official data, release calendar and methodology are available at the [S&P Dow Jones Indices website](https://www.spglobal.com/spdji/en/index-family/indicators/sp-corelogic-case-shiller/). When is Case-Shiller National HPI released? Case-Shiller National HPI is typically released monthly by S&P Dow Jones Indices. Exact release dates are announced in advance through the official release calendar. Initial releases may be revised in subsequent months as additional data becomes available. How is Case-Shiller National HPI calculated? The index applies a repeat-sales method to pairs of sales of the same house, so it tracks price changes while holding the property constant, and weights regional results by housing value. Monthly values are three-month moving averages released with about a two-month delay. Refer to the official S&P Dow Jones Indices methodology documentation for the complete calculation procedure. What does a higher Case-Shiller National HPI reading mean? A higher Case-Shiller National HPI reading can signal changes in changes in the prices of existing single-family homes across the United States. The market impact depends on whether the reading was above or below consensus expectations, the prevailing economic cycle, and current monetary policy context. Investors should not rely on any single data point to drive portfolio decisions. ## References - [S&P Dow Jones Indices: Case-Shiller National HPI data and methodology](https://www.spglobal.com/spdji/en/index-family/indicators/sp-corelogic-case-shiller/) - [Federal Reserve Bank of St. Louis: S&P Cotality Case-Shiller U.S. National Home Price Index](https://fred.stlouisfed.org/series/CSUSHPINSA) - [Swoopr Investment: Macro & Market Regimes](https://www.getswoopr.com/macro-economics-market-regimes/) - [Swoopr Investment: Economic Indicators hub](https://www.getswoopr.com/macro-economics-market-regimes/indicators/) **[Swoopr Editorial Team](https://www.getswoopr.com/authors/swoopr-editorial-team/)** Swoopr Investment's editorial team produces independent education and research content. Our approach combines primary-source analysis with transparent methodology. We do not provide personalized investment advice. See our [editorial policy](https://www.getswoopr.com/legal/editorial-policy/) and [corrections policy](https://www.getswoopr.com/legal/corrections-policy/).